22874720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 60582816

約数和(自身を除く): 37708096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 160, 164, 176, 205, 220, 317, 328, 352, 410, 440, 451, 634, 656, 820, 880, 902, 1268, 1312, 1585, 1640, 1760, 1804, 2255, 2536, 3170, 3280, 3487, 3608, 4510, 5072, 6340, 6560, 6974, 7216, 9020, 10144, 12680, 12997, 13948, 14432, 17435, 18040, 25360, 25994, 27896, 34870, 36080, 50720, 51988, 55792, 64985, 69740, 72160, 103976, 111584, 129970, 139480, 142967, 207952, 259940, 278960, 285934, 415904, 519880, 557920, 571868, 714835, 1039760, 1143736, 1429670, 2079520, 2287472, 2859340, 4574944, 5718680, 11437360, 22874720]

約数ペア:

[(1, 22874720), (2, 11437360), (4, 5718680), (5, 4574944), (8, 2859340), (10, 2287472), (11, 2079520), (16, 1429670), (20, 1143736), (22, 1039760), (32, 714835), (40, 571868), (41, 557920), (44, 519880), (55, 415904), (80, 285934), (82, 278960), (88, 259940), (110, 207952), (160, 142967), (164, 139480), (176, 129970), (205, 111584), (220, 103976), (317, 72160), (328, 69740), (352, 64985), (410, 55792), (440, 51988), (451, 50720), (634, 36080), (656, 34870), (820, 27896), (880, 25994), (902, 25360), (1268, 18040), (1312, 17435), (1585, 14432), (1640, 13948), (1760, 12997), (1804, 12680), (2255, 10144), (2536, 9020), (3170, 7216), (3280, 6974), (3487, 6560), (3608, 6340), (4510, 5072)]