73193840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53819}}^1$

素因数の和:53849

約数の個数: 40

約数和(自身を含む): 180189360

約数和(自身を除く): 106995520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 53819, 107638, 215276, 269095, 430552, 538190, 861104, 914923, 1076380, 1829846, 2152760, 3659692, 4305520, 4574615, 7319384, 9149230, 14638768, 18298460, 36596920, 73193840]

約数ペア:

[(1, 73193840), (2, 36596920), (4, 18298460), (5, 14638768), (8, 9149230), (10, 7319384), (16, 4574615), (17, 4305520), (20, 3659692), (34, 2152760), (40, 1829846), (68, 1076380), (80, 914923), (85, 861104), (136, 538190), (170, 430552), (272, 269095), (340, 215276), (680, 107638), (1360, 53819)]