22474942120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{32707}}^1$

素因数の和:33178

約数の個数: 64

約数和(自身を含む): 51927220800

約数和(自身を除く): 29452278680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 419, 820, 838, 1640, 1676, 2095, 3352, 4190, 8380, 16760, 17179, 32707, 34358, 65414, 68716, 85895, 130828, 137432, 163535, 171790, 261656, 327070, 343580, 654140, 687160, 1308280, 1340987, 2681974, 5363948, 6704935, 10727896, 13409870, 13704233, 26819740, 27408466, 53639480, 54816932, 68521165, 109633864, 137042330, 274084660, 548169320, 561873553, 1123747106, 2247494212, 2809367765, 4494988424, 5618735530, 11237471060, 22474942120]

約数ペア:

[(1, 22474942120), (2, 11237471060), (4, 5618735530), (5, 4494988424), (8, 2809367765), (10, 2247494212), (20, 1123747106), (40, 561873553), (41, 548169320), (82, 274084660), (164, 137042330), (205, 109633864), (328, 68521165), (410, 54816932), (419, 53639480), (820, 27408466), (838, 26819740), (1640, 13704233), (1676, 13409870), (2095, 10727896), (3352, 6704935), (4190, 5363948), (8380, 2681974), (16760, 1340987), (17179, 1308280), (32707, 687160), (34358, 654140), (65414, 343580), (68716, 327070), (85895, 261656), (130828, 171790), (137432, 163535)]