1976200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 4726260

約数和(自身を除く): 2750060

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 241, 328, 410, 482, 820, 964, 1025, 1205, 1640, 1928, 2050, 2410, 4100, 4820, 6025, 8200, 9640, 9881, 12050, 19762, 24100, 39524, 48200, 49405, 79048, 98810, 197620, 247025, 395240, 494050, 988100, 1976200]

約数ペア:

[(1, 1976200), (2, 988100), (4, 494050), (5, 395240), (8, 247025), (10, 197620), (20, 98810), (25, 79048), (40, 49405), (41, 48200), (50, 39524), (82, 24100), (100, 19762), (164, 12050), (200, 9881), (205, 9640), (241, 8200), (328, 6025), (410, 4820), (482, 4100), (820, 2410), (964, 2050), (1025, 1928), (1205, 1640)]