7904800

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 72

約数和(自身を含む): 19850292

約数和(自身を除く): 11945492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 241, 328, 400, 410, 482, 656, 800, 820, 964, 1025, 1205, 1312, 1640, 1928, 2050, 2410, 3280, 3856, 4100, 4820, 6025, 6560, 7712, 8200, 9640, 9881, 12050, 16400, 19280, 19762, 24100, 32800, 38560, 39524, 48200, 49405, 79048, 96400, 98810, 158096, 192800, 197620, 247025, 316192, 395240, 494050, 790480, 988100, 1580960, 1976200, 3952400, 7904800]

約数ペア:

[(1, 7904800), (2, 3952400), (4, 1976200), (5, 1580960), (8, 988100), (10, 790480), (16, 494050), (20, 395240), (25, 316192), (32, 247025), (40, 197620), (41, 192800), (50, 158096), (80, 98810), (82, 96400), (100, 79048), (160, 49405), (164, 48200), (200, 39524), (205, 38560), (241, 32800), (328, 24100), (400, 19762), (410, 19280), (482, 16400), (656, 12050), (800, 9881), (820, 9640), (964, 8200), (1025, 7712), (1205, 6560), (1312, 6025), (1640, 4820), (1928, 4100), (2050, 3856), (2410, 3280)]