26466160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 70995456

約数和(自身を除く): 44529296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 167, 280, 283, 334, 560, 566, 668, 835, 1132, 1169, 1336, 1415, 1670, 1981, 2264, 2338, 2672, 2830, 3340, 3962, 4528, 4676, 5660, 5845, 6680, 7924, 9352, 9905, 11320, 11690, 13360, 15848, 18704, 19810, 22640, 23380, 31696, 39620, 46760, 47261, 79240, 93520, 94522, 158480, 189044, 236305, 330827, 378088, 472610, 661654, 756176, 945220, 1323308, 1654135, 1890440, 2646616, 3308270, 3780880, 5293232, 6616540, 13233080, 26466160]

約数ペア:

[(1, 26466160), (2, 13233080), (4, 6616540), (5, 5293232), (7, 3780880), (8, 3308270), (10, 2646616), (14, 1890440), (16, 1654135), (20, 1323308), (28, 945220), (35, 756176), (40, 661654), (56, 472610), (70, 378088), (80, 330827), (112, 236305), (140, 189044), (167, 158480), (280, 94522), (283, 93520), (334, 79240), (560, 47261), (566, 46760), (668, 39620), (835, 31696), (1132, 23380), (1169, 22640), (1336, 19810), (1415, 18704), (1670, 15848), (1981, 13360), (2264, 11690), (2338, 11320), (2672, 9905), (2830, 9352), (3340, 7924), (3962, 6680), (4528, 5845), (4676, 5660)]