11453600

素因数分解:

$2^5\times 5^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 72

約数和(自身を含む): 28435680

約数和(自身を除く): 16982080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 103, 139, 160, 200, 206, 278, 400, 412, 515, 556, 695, 800, 824, 1030, 1112, 1390, 1648, 2060, 2224, 2575, 2780, 3296, 3475, 4120, 4448, 5150, 5560, 6950, 8240, 10300, 11120, 13900, 14317, 16480, 20600, 22240, 27800, 28634, 41200, 55600, 57268, 71585, 82400, 111200, 114536, 143170, 229072, 286340, 357925, 458144, 572680, 715850, 1145360, 1431700, 2290720, 2863400, 5726800, 11453600]

約数ペア:

[(1, 11453600), (2, 5726800), (4, 2863400), (5, 2290720), (8, 1431700), (10, 1145360), (16, 715850), (20, 572680), (25, 458144), (32, 357925), (40, 286340), (50, 229072), (80, 143170), (100, 114536), (103, 111200), (139, 82400), (160, 71585), (200, 57268), (206, 55600), (278, 41200), (400, 28634), (412, 27800), (515, 22240), (556, 20600), (695, 16480), (800, 14317), (824, 13900), (1030, 11120), (1112, 10300), (1390, 8240), (1648, 6950), (2060, 5560), (2224, 5150), (2575, 4448), (2780, 4120), (3296, 3475)]