43347920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 130277376

約数和(自身を除く): 86929456

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 227, 248, 280, 308, 310, 341, 385, 434, 440, 454, 496, 560, 616, 620, 682, 770, 868, 880, 908, 1085, 1135, 1232, 1240, 1364, 1540, 1589, 1705, 1736, 1816, 2170, 2270, 2387, 2480, 2497, 2728, 3080, 3178, 3410, 3472, 3632, 4340, 4540, 4774, 4994, 5456, 6160, 6356, 6820, 7037, 7945, 8680, 9080, 9548, 9988, 11935, 12485, 12712, 13640, 14074, 15890, 17360, 17479, 18160, 19096, 19976, 23870, 24970, 25424, 27280, 28148, 31780, 34958, 35185, 38192, 39952, 47740, 49259, 49940, 56296, 63560, 69916, 70370, 77407, 87395, 95480, 98518, 99880, 112592, 127120, 139832, 140740, 154814, 174790, 190960, 197036, 199760, 246295, 279664, 281480, 309628, 349580, 387035, 394072, 492590, 541849, 562960, 619256, 699160, 774070, 788144, 985180, 1083698, 1238512, 1398320, 1548140, 1970360, 2167396, 2709245, 3096280, 3940720, 4334792, 5418490, 6192560, 8669584, 10836980, 21673960, 43347920]

約数ペア:

[(1, 43347920), (2, 21673960), (4, 10836980), (5, 8669584), (7, 6192560), (8, 5418490), (10, 4334792), (11, 3940720), (14, 3096280), (16, 2709245), (20, 2167396), (22, 1970360), (28, 1548140), (31, 1398320), (35, 1238512), (40, 1083698), (44, 985180), (55, 788144), (56, 774070), (62, 699160), (70, 619256), (77, 562960), (80, 541849), (88, 492590), (110, 394072), (112, 387035), (124, 349580), (140, 309628), (154, 281480), (155, 279664), (176, 246295), (217, 199760), (220, 197036), (227, 190960), (248, 174790), (280, 154814), (308, 140740), (310, 139832), (341, 127120), (385, 112592), (434, 99880), (440, 98518), (454, 95480), (496, 87395), (560, 77407), (616, 70370), (620, 69916), (682, 63560), (770, 56296), (868, 49940), (880, 49259), (908, 47740), (1085, 39952), (1135, 38192), (1232, 35185), (1240, 34958), (1364, 31780), (1540, 28148), (1589, 27280), (1705, 25424), (1736, 24970), (1816, 23870), (2170, 19976), (2270, 19096), (2387, 18160), (2480, 17479), (2497, 17360), (2728, 15890), (3080, 14074), (3178, 13640), (3410, 12712), (3472, 12485), (3632, 11935), (4340, 9988), (4540, 9548), (4774, 9080), (4994, 8680), (5456, 7945), (6160, 7037), (6356, 6820)]