44496440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 104976000

約数和(自身を除く): 60479560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 89, 116, 145, 178, 232, 290, 356, 431, 445, 580, 712, 862, 890, 1160, 1724, 1780, 2155, 2581, 3448, 3560, 4310, 5162, 8620, 10324, 12499, 12905, 17240, 20648, 24998, 25810, 38359, 49996, 51620, 62495, 76718, 99992, 103240, 124990, 153436, 191795, 249980, 306872, 383590, 499960, 767180, 1112411, 1534360, 2224822, 4449644, 5562055, 8899288, 11124110, 22248220, 44496440]

約数ペア:

[(1, 44496440), (2, 22248220), (4, 11124110), (5, 8899288), (8, 5562055), (10, 4449644), (20, 2224822), (29, 1534360), (40, 1112411), (58, 767180), (89, 499960), (116, 383590), (145, 306872), (178, 249980), (232, 191795), (290, 153436), (356, 124990), (431, 103240), (445, 99992), (580, 76718), (712, 62495), (862, 51620), (890, 49996), (1160, 38359), (1724, 25810), (1780, 24998), (2155, 20648), (2581, 17240), (3448, 12905), (3560, 12499), (4310, 10324), (5162, 8620)]