32303240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 76032000

約数和(自身を除く): 43728760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 109, 124, 155, 218, 239, 248, 310, 436, 478, 545, 620, 872, 956, 1090, 1195, 1240, 1912, 2180, 2390, 3379, 4360, 4780, 6758, 7409, 9560, 13516, 14818, 16895, 26051, 27032, 29636, 33790, 37045, 52102, 59272, 67580, 74090, 104204, 130255, 135160, 148180, 208408, 260510, 296360, 521020, 807581, 1042040, 1615162, 3230324, 4037905, 6460648, 8075810, 16151620, 32303240]

約数ペア:

[(1, 32303240), (2, 16151620), (4, 8075810), (5, 6460648), (8, 4037905), (10, 3230324), (20, 1615162), (31, 1042040), (40, 807581), (62, 521020), (109, 296360), (124, 260510), (155, 208408), (218, 148180), (239, 135160), (248, 130255), (310, 104204), (436, 74090), (478, 67580), (545, 59272), (620, 52102), (872, 37045), (956, 33790), (1090, 29636), (1195, 27032), (1240, 26051), (1912, 16895), (2180, 14818), (2390, 13516), (3379, 9560), (4360, 7409), (4780, 6758)]