16232800

素因数分解:

$2^5\times 5^2\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 72

約数和(自身を含む): 40216176

約数和(自身を除く): 23983376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 103, 160, 197, 200, 206, 394, 400, 412, 515, 788, 800, 824, 985, 1030, 1576, 1648, 1970, 2060, 2575, 3152, 3296, 3940, 4120, 4925, 5150, 6304, 7880, 8240, 9850, 10300, 15760, 16480, 19700, 20291, 20600, 31520, 39400, 40582, 41200, 78800, 81164, 82400, 101455, 157600, 162328, 202910, 324656, 405820, 507275, 649312, 811640, 1014550, 1623280, 2029100, 3246560, 4058200, 8116400, 16232800]

約数ペア:

[(1, 16232800), (2, 8116400), (4, 4058200), (5, 3246560), (8, 2029100), (10, 1623280), (16, 1014550), (20, 811640), (25, 649312), (32, 507275), (40, 405820), (50, 324656), (80, 202910), (100, 162328), (103, 157600), (160, 101455), (197, 82400), (200, 81164), (206, 78800), (394, 41200), (400, 40582), (412, 39400), (515, 31520), (788, 20600), (800, 20291), (824, 19700), (985, 16480), (1030, 15760), (1576, 10300), (1648, 9850), (1970, 8240), (2060, 7880), (2575, 6304), (3152, 5150), (3296, 4925), (3940, 4120)]