19169888960

素因数分解:

$2^6\times 5^1\times {\mathrm{2281}}^1\times {\mathrm{26263}}^1$

素因数の和:28561

約数の個数: 56

約数和(自身を含む): 45670049376

約数和(自身を除く): 26500160416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2281, 4562, 9124, 11405, 18248, 22810, 26263, 36496, 45620, 52526, 72992, 91240, 105052, 131315, 145984, 182480, 210104, 262630, 364960, 420208, 525260, 729920, 840416, 1050520, 1680832, 2101040, 4202080, 8404160, 59905903, 119811806, 239623612, 299529515, 479247224, 599059030, 958494448, 1198118060, 1916988896, 2396236120, 3833977792, 4792472240, 9584944480, 19169888960]

約数ペア:

[(1, 19169888960), (2, 9584944480), (4, 4792472240), (5, 3833977792), (8, 2396236120), (10, 1916988896), (16, 1198118060), (20, 958494448), (32, 599059030), (40, 479247224), (64, 299529515), (80, 239623612), (160, 119811806), (320, 59905903), (2281, 8404160), (4562, 4202080), (9124, 2101040), (11405, 1680832), (18248, 1050520), (22810, 840416), (26263, 729920), (36496, 525260), (45620, 420208), (52526, 364960), (72992, 262630), (91240, 210104), (105052, 182480), (131315, 145984)]