8045013080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1\times {\mathrm{10321}}^1$

素因数の和:11844

約数の個数: 64

約数和(自身を含む): 19508580000

約数和(自身を除く): 11463566920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1499, 2998, 5996, 7495, 10321, 11992, 14990, 19487, 20642, 29980, 38974, 41284, 51605, 59960, 77948, 82568, 97435, 103210, 134173, 155896, 194870, 206420, 268346, 389740, 412840, 536692, 670865, 779480, 1073384, 1341730, 2683460, 5366920, 15471179, 30942358, 61884716, 77355895, 123769432, 154711790, 201125327, 309423580, 402250654, 618847160, 804501308, 1005626635, 1609002616, 2011253270, 4022506540, 8045013080]

約数ペア:

[(1, 8045013080), (2, 4022506540), (4, 2011253270), (5, 1609002616), (8, 1005626635), (10, 804501308), (13, 618847160), (20, 402250654), (26, 309423580), (40, 201125327), (52, 154711790), (65, 123769432), (104, 77355895), (130, 61884716), (260, 30942358), (520, 15471179), (1499, 5366920), (2998, 2683460), (5996, 1341730), (7495, 1073384), (10321, 779480), (11992, 670865), (14990, 536692), (19487, 412840), (20642, 389740), (29980, 268346), (38974, 206420), (41284, 194870), (51605, 155896), (59960, 134173), (77948, 103210), (82568, 97435)]