25873760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 68058144

約数和(自身を除く): 42184384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 122, 160, 176, 220, 241, 244, 305, 352, 440, 482, 488, 610, 671, 880, 964, 976, 1205, 1220, 1342, 1760, 1928, 1952, 2410, 2440, 2651, 2684, 3355, 3856, 4820, 4880, 5302, 5368, 6710, 7712, 9640, 9760, 10604, 10736, 13255, 13420, 14701, 19280, 21208, 21472, 26510, 26840, 29402, 38560, 42416, 53020, 53680, 58804, 73505, 84832, 106040, 107360, 117608, 147010, 161711, 212080, 235216, 294020, 323422, 424160, 470432, 588040, 646844, 808555, 1176080, 1293688, 1617110, 2352160, 2587376, 3234220, 5174752, 6468440, 12936880, 25873760]

約数ペア:

[(1, 25873760), (2, 12936880), (4, 6468440), (5, 5174752), (8, 3234220), (10, 2587376), (11, 2352160), (16, 1617110), (20, 1293688), (22, 1176080), (32, 808555), (40, 646844), (44, 588040), (55, 470432), (61, 424160), (80, 323422), (88, 294020), (110, 235216), (122, 212080), (160, 161711), (176, 147010), (220, 117608), (241, 107360), (244, 106040), (305, 84832), (352, 73505), (440, 58804), (482, 53680), (488, 53020), (610, 42416), (671, 38560), (880, 29402), (964, 26840), (976, 26510), (1205, 21472), (1220, 21208), (1342, 19280), (1760, 14701), (1928, 13420), (1952, 13255), (2410, 10736), (2440, 10604), (2651, 9760), (2684, 9640), (3355, 7712), (3856, 6710), (4820, 5368), (4880, 5302)]