31373360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13523}}^1$

素因数の和:13565

約数の個数: 40

約数和(自身を含む): 75463920

約数和(自身を除く): 44090560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 13523, 27046, 54092, 67615, 108184, 135230, 216368, 270460, 392167, 540920, 784334, 1081840, 1568668, 1960835, 3137336, 3921670, 6274672, 7843340, 15686680, 31373360]

約数ペア:

[(1, 31373360), (2, 15686680), (4, 7843340), (5, 6274672), (8, 3921670), (10, 3137336), (16, 1960835), (20, 1568668), (29, 1081840), (40, 784334), (58, 540920), (80, 392167), (116, 270460), (145, 216368), (232, 135230), (290, 108184), (464, 67615), (580, 54092), (1160, 27046), (2320, 13523)]