23930480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 64233984

約数和(自身を除く): 40303504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 280, 283, 302, 560, 566, 604, 755, 1057, 1132, 1208, 1415, 1510, 1981, 2114, 2264, 2416, 2830, 3020, 3962, 4228, 4528, 5285, 5660, 6040, 7924, 8456, 9905, 10570, 11320, 12080, 15848, 16912, 19810, 21140, 22640, 31696, 39620, 42280, 42733, 79240, 84560, 85466, 158480, 170932, 213665, 299131, 341864, 427330, 598262, 683728, 854660, 1196524, 1495655, 1709320, 2393048, 2991310, 3418640, 4786096, 5982620, 11965240, 23930480]

約数ペア:

[(1, 23930480), (2, 11965240), (4, 5982620), (5, 4786096), (7, 3418640), (8, 2991310), (10, 2393048), (14, 1709320), (16, 1495655), (20, 1196524), (28, 854660), (35, 683728), (40, 598262), (56, 427330), (70, 341864), (80, 299131), (112, 213665), (140, 170932), (151, 158480), (280, 85466), (283, 84560), (302, 79240), (560, 42733), (566, 42280), (604, 39620), (755, 31696), (1057, 22640), (1132, 21140), (1208, 19810), (1415, 16912), (1510, 15848), (1981, 12080), (2114, 11320), (2264, 10570), (2416, 9905), (2830, 8456), (3020, 7924), (3962, 6040), (4228, 5660), (4528, 5285)]