5272360

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1481}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 12004200

約数和(自身を除く): 6731840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1481, 1780, 2962, 3560, 5924, 7405, 11848, 14810, 29620, 59240, 131809, 263618, 527236, 659045, 1054472, 1318090, 2636180, 5272360]

約数ペア:

[(1, 5272360), (2, 2636180), (4, 1318090), (5, 1054472), (8, 659045), (10, 527236), (20, 263618), (40, 131809), (89, 59240), (178, 29620), (356, 14810), (445, 11848), (712, 7405), (890, 5924), (1481, 3560), (1780, 2962)]