1670920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 3864600

約数和(自身を除く): 2193680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1129, 1480, 2258, 4516, 5645, 9032, 11290, 22580, 41773, 45160, 83546, 167092, 208865, 334184, 417730, 835460, 1670920]

約数ペア:

[(1, 1670920), (2, 835460), (4, 417730), (5, 334184), (8, 208865), (10, 167092), (20, 83546), (37, 45160), (40, 41773), (74, 22580), (148, 11290), (185, 9032), (296, 5645), (370, 4516), (740, 2258), (1129, 1480)]