31433360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{56131}}^1$

素因数の和:56151

約数の個数: 40

約数和(自身を含む): 83524416

約数和(自身を除く): 52091056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 56131, 112262, 224524, 280655, 392917, 449048, 561310, 785834, 898096, 1122620, 1571668, 1964585, 2245240, 3143336, 3929170, 4490480, 6286672, 7858340, 15716680, 31433360]

約数ペア:

[(1, 31433360), (2, 15716680), (4, 7858340), (5, 6286672), (7, 4490480), (8, 3929170), (10, 3143336), (14, 2245240), (16, 1964585), (20, 1571668), (28, 1122620), (35, 898096), (40, 785834), (56, 561310), (70, 449048), (80, 392917), (112, 280655), (140, 224524), (280, 112262), (560, 56131)]