40141360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1730

約数の個数: 80

約数和(自身を含む): 109207296

約数和(自身を除く): 69065936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1667, 1720, 2408, 3010, 3334, 3440, 4816, 6020, 6668, 8335, 11669, 12040, 13336, 16670, 23338, 24080, 26672, 33340, 46676, 58345, 66680, 71681, 93352, 116690, 133360, 143362, 186704, 233380, 286724, 358405, 466760, 501767, 573448, 716810, 933520, 1003534, 1146896, 1433620, 2007068, 2508835, 2867240, 4014136, 5017670, 5734480, 8028272, 10035340, 20070680, 40141360]

約数ペア:

[(1, 40141360), (2, 20070680), (4, 10035340), (5, 8028272), (7, 5734480), (8, 5017670), (10, 4014136), (14, 2867240), (16, 2508835), (20, 2007068), (28, 1433620), (35, 1146896), (40, 1003534), (43, 933520), (56, 716810), (70, 573448), (80, 501767), (86, 466760), (112, 358405), (140, 286724), (172, 233380), (215, 186704), (280, 143362), (301, 133360), (344, 116690), (430, 93352), (560, 71681), (602, 66680), (688, 58345), (860, 46676), (1204, 33340), (1505, 26672), (1667, 24080), (1720, 23338), (2408, 16670), (3010, 13336), (3334, 12040), (3440, 11669), (4816, 8335), (6020, 6668)]