2468986960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{13297}}^1$

素因数の和:13532

約数の個数: 80

約数和(自身を含む): 6292400832

約数和(自身を除く): 3823413872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 211, 220, 422, 440, 844, 880, 1055, 1688, 2110, 2321, 3376, 4220, 4642, 8440, 9284, 11605, 13297, 16880, 18568, 23210, 26594, 37136, 46420, 53188, 66485, 92840, 106376, 132970, 146267, 185680, 212752, 265940, 292534, 531880, 585068, 731335, 1063760, 1170136, 1462670, 2340272, 2805667, 2925340, 5611334, 5850680, 11222668, 11701360, 14028335, 22445336, 28056670, 30862337, 44890672, 56113340, 61724674, 112226680, 123449348, 154311685, 224453360, 246898696, 308623370, 493797392, 617246740, 1234493480, 2468986960]

約数ペア:

[(1, 2468986960), (2, 1234493480), (4, 617246740), (5, 493797392), (8, 308623370), (10, 246898696), (11, 224453360), (16, 154311685), (20, 123449348), (22, 112226680), (40, 61724674), (44, 56113340), (55, 44890672), (80, 30862337), (88, 28056670), (110, 22445336), (176, 14028335), (211, 11701360), (220, 11222668), (422, 5850680), (440, 5611334), (844, 2925340), (880, 2805667), (1055, 2340272), (1688, 1462670), (2110, 1170136), (2321, 1063760), (3376, 731335), (4220, 585068), (4642, 531880), (8440, 292534), (9284, 265940), (11605, 212752), (13297, 185680), (16880, 146267), (18568, 132970), (23210, 106376), (26594, 92840), (37136, 66485), (46420, 53188)]