22788040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 56842560

約数和(自身を除く): 34054520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 773, 1340, 1474, 1546, 2680, 2948, 3092, 3685, 3865, 5896, 6184, 7370, 7730, 8503, 14740, 15460, 17006, 29480, 30920, 34012, 42515, 51791, 68024, 85030, 103582, 170060, 207164, 258955, 340120, 414328, 517910, 569701, 1035820, 1139402, 2071640, 2278804, 2848505, 4557608, 5697010, 11394020, 22788040]

約数ペア:

[(1, 22788040), (2, 11394020), (4, 5697010), (5, 4557608), (8, 2848505), (10, 2278804), (11, 2071640), (20, 1139402), (22, 1035820), (40, 569701), (44, 517910), (55, 414328), (67, 340120), (88, 258955), (110, 207164), (134, 170060), (220, 103582), (268, 85030), (335, 68024), (440, 51791), (536, 42515), (670, 34012), (737, 30920), (773, 29480), (1340, 17006), (1474, 15460), (1546, 14740), (2680, 8503), (2948, 7730), (3092, 7370), (3685, 6184), (3865, 5896)]