23771440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 73281024

約数和(自身を除く): 49509584

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 227, 238, 272, 280, 308, 340, 374, 385, 440, 454, 476, 560, 595, 616, 680, 748, 770, 880, 908, 935, 952, 1135, 1190, 1232, 1309, 1360, 1496, 1540, 1589, 1816, 1870, 1904, 2270, 2380, 2497, 2618, 2992, 3080, 3178, 3632, 3740, 3859, 4540, 4760, 4994, 5236, 6160, 6356, 6545, 7480, 7718, 7945, 9080, 9520, 9988, 10472, 12485, 12712, 13090, 14960, 15436, 15890, 17479, 18160, 19295, 19976, 20944, 24970, 25424, 26180, 27013, 30872, 31780, 34958, 38590, 39952, 42449, 49940, 52360, 54026, 61744, 63560, 69916, 77180, 84898, 87395, 99880, 104720, 108052, 127120, 135065, 139832, 154360, 169796, 174790, 199760, 212245, 216104, 270130, 279664, 297143, 308720, 339592, 349580, 424490, 432208, 540260, 594286, 679184, 699160, 848980, 1080520, 1188572, 1398320, 1485715, 1697960, 2161040, 2377144, 2971430, 3395920, 4754288, 5942860, 11885720, 23771440]

約数ペア:

[(1, 23771440), (2, 11885720), (4, 5942860), (5, 4754288), (7, 3395920), (8, 2971430), (10, 2377144), (11, 2161040), (14, 1697960), (16, 1485715), (17, 1398320), (20, 1188572), (22, 1080520), (28, 848980), (34, 699160), (35, 679184), (40, 594286), (44, 540260), (55, 432208), (56, 424490), (68, 349580), (70, 339592), (77, 308720), (80, 297143), (85, 279664), (88, 270130), (110, 216104), (112, 212245), (119, 199760), (136, 174790), (140, 169796), (154, 154360), (170, 139832), (176, 135065), (187, 127120), (220, 108052), (227, 104720), (238, 99880), (272, 87395), (280, 84898), (308, 77180), (340, 69916), (374, 63560), (385, 61744), (440, 54026), (454, 52360), (476, 49940), (560, 42449), (595, 39952), (616, 38590), (680, 34958), (748, 31780), (770, 30872), (880, 27013), (908, 26180), (935, 25424), (952, 24970), (1135, 20944), (1190, 19976), (1232, 19295), (1309, 18160), (1360, 17479), (1496, 15890), (1540, 15436), (1589, 14960), (1816, 13090), (1870, 12712), (1904, 12485), (2270, 10472), (2380, 9988), (2497, 9520), (2618, 9080), (2992, 7945), (3080, 7718), (3178, 7480), (3632, 6545), (3740, 6356), (3859, 6160), (4540, 5236), (4760, 4994)]