4145480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2849

約数の個数: 32

約数和(自身を含む): 9582840

約数和(自身を除く): 5437360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2801, 5602, 11204, 14005, 22408, 28010, 56020, 103637, 112040, 207274, 414548, 518185, 829096, 1036370, 2072740, 4145480]

約数ペア:

[(1, 4145480), (2, 2072740), (4, 1036370), (5, 829096), (8, 518185), (10, 414548), (20, 207274), (37, 112040), (40, 103637), (74, 56020), (148, 28010), (185, 22408), (296, 14005), (370, 11204), (740, 5602), (1480, 2801)]