19559200

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1106

約数の個数: 72

約数和(自身を含む): 49871808

約数和(自身を除く): 30312608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1063, 1150, 1840, 2126, 2300, 3680, 4252, 4600, 5315, 8504, 9200, 10630, 17008, 18400, 21260, 24449, 26575, 34016, 42520, 48898, 53150, 85040, 97796, 106300, 122245, 170080, 195592, 212600, 244490, 391184, 425200, 488980, 611225, 782368, 850400, 977960, 1222450, 1955920, 2444900, 3911840, 4889800, 9779600, 19559200]

約数ペア:

[(1, 19559200), (2, 9779600), (4, 4889800), (5, 3911840), (8, 2444900), (10, 1955920), (16, 1222450), (20, 977960), (23, 850400), (25, 782368), (32, 611225), (40, 488980), (46, 425200), (50, 391184), (80, 244490), (92, 212600), (100, 195592), (115, 170080), (160, 122245), (184, 106300), (200, 97796), (230, 85040), (368, 53150), (400, 48898), (460, 42520), (575, 34016), (736, 26575), (800, 24449), (920, 21260), (1063, 18400), (1150, 17008), (1840, 10630), (2126, 9200), (2300, 8504), (3680, 5315), (4252, 4600)]