32712800

素因数分解:

$2^5\times 5^2\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 80838576

約数和(自身を除く): 48125776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 103, 160, 200, 206, 397, 400, 412, 515, 794, 800, 824, 1030, 1588, 1648, 1985, 2060, 2575, 3176, 3296, 3970, 4120, 5150, 6352, 7940, 8240, 9925, 10300, 12704, 15880, 16480, 19850, 20600, 31760, 39700, 40891, 41200, 63520, 79400, 81782, 82400, 158800, 163564, 204455, 317600, 327128, 408910, 654256, 817820, 1022275, 1308512, 1635640, 2044550, 3271280, 4089100, 6542560, 8178200, 16356400, 32712800]

約数ペア:

[(1, 32712800), (2, 16356400), (4, 8178200), (5, 6542560), (8, 4089100), (10, 3271280), (16, 2044550), (20, 1635640), (25, 1308512), (32, 1022275), (40, 817820), (50, 654256), (80, 408910), (100, 327128), (103, 317600), (160, 204455), (200, 163564), (206, 158800), (397, 82400), (400, 81782), (412, 79400), (515, 63520), (794, 41200), (800, 40891), (824, 39700), (1030, 31760), (1588, 20600), (1648, 19850), (1985, 16480), (2060, 15880), (2575, 12704), (3176, 10300), (3296, 9925), (3970, 8240), (4120, 7940), (5150, 6352)]