4074800

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 60

約数和(自身を含む): 10009776

約数和(自身を除く): 5934976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 167, 200, 244, 305, 334, 400, 488, 610, 668, 835, 976, 1220, 1336, 1525, 1670, 2440, 2672, 3050, 3340, 4175, 4880, 6100, 6680, 8350, 10187, 12200, 13360, 16700, 20374, 24400, 33400, 40748, 50935, 66800, 81496, 101870, 162992, 203740, 254675, 407480, 509350, 814960, 1018700, 2037400, 4074800]

約数ペア:

[(1, 4074800), (2, 2037400), (4, 1018700), (5, 814960), (8, 509350), (10, 407480), (16, 254675), (20, 203740), (25, 162992), (40, 101870), (50, 81496), (61, 66800), (80, 50935), (100, 40748), (122, 33400), (167, 24400), (200, 20374), (244, 16700), (305, 13360), (334, 12200), (400, 10187), (488, 8350), (610, 6680), (668, 6100), (835, 4880), (976, 4175), (1220, 3340), (1336, 3050), (1525, 2672), (1670, 2440)]