41915720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 121651200

約数和(自身を除く): 79735480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 439, 440, 616, 620, 682, 770, 868, 878, 1085, 1240, 1364, 1540, 1705, 1736, 1756, 2170, 2195, 2387, 2728, 3073, 3080, 3410, 3512, 4340, 4390, 4774, 4829, 6146, 6820, 8680, 8780, 9548, 9658, 11935, 12292, 13609, 13640, 15365, 17560, 19096, 19316, 23870, 24145, 24584, 27218, 30730, 33803, 38632, 47740, 48290, 54436, 61460, 67606, 68045, 95263, 95480, 96580, 108872, 122920, 135212, 136090, 149699, 169015, 190526, 193160, 270424, 272180, 299398, 338030, 381052, 476315, 544360, 598796, 676060, 748495, 762104, 952630, 1047893, 1197592, 1352120, 1496990, 1905260, 2095786, 2993980, 3810520, 4191572, 5239465, 5987960, 8383144, 10478930, 20957860, 41915720]

約数ペア:

[(1, 41915720), (2, 20957860), (4, 10478930), (5, 8383144), (7, 5987960), (8, 5239465), (10, 4191572), (11, 3810520), (14, 2993980), (20, 2095786), (22, 1905260), (28, 1496990), (31, 1352120), (35, 1197592), (40, 1047893), (44, 952630), (55, 762104), (56, 748495), (62, 676060), (70, 598796), (77, 544360), (88, 476315), (110, 381052), (124, 338030), (140, 299398), (154, 272180), (155, 270424), (217, 193160), (220, 190526), (248, 169015), (280, 149699), (308, 136090), (310, 135212), (341, 122920), (385, 108872), (434, 96580), (439, 95480), (440, 95263), (616, 68045), (620, 67606), (682, 61460), (770, 54436), (868, 48290), (878, 47740), (1085, 38632), (1240, 33803), (1364, 30730), (1540, 27218), (1705, 24584), (1736, 24145), (1756, 23870), (2170, 19316), (2195, 19096), (2387, 17560), (2728, 15365), (3073, 13640), (3080, 13609), (3410, 12292), (3512, 11935), (4340, 9658), (4390, 9548), (4774, 8780), (4829, 8680), (6146, 6820)]