31763680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15271}}^1$

素因数の和:15299

約数の個数: 48

約数和(自身を含む): 80819424

約数和(自身を除く): 49055744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 15271, 30542, 61084, 76355, 122168, 152710, 198523, 244336, 305420, 397046, 488672, 610840, 794092, 992615, 1221680, 1588184, 1985230, 2443360, 3176368, 3970460, 6352736, 7940920, 15881840, 31763680]

約数ペア:

[(1, 31763680), (2, 15881840), (4, 7940920), (5, 6352736), (8, 3970460), (10, 3176368), (13, 2443360), (16, 1985230), (20, 1588184), (26, 1221680), (32, 992615), (40, 794092), (52, 610840), (65, 488672), (80, 397046), (104, 305420), (130, 244336), (160, 198523), (208, 152710), (260, 122168), (416, 76355), (520, 61084), (1040, 30542), (2080, 15271)]