39580980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1993}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 111217344

約数和(自身を除く): 71636364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 1993, 3310, 3972, 3986, 4965, 5979, 6620, 7972, 9930, 9965, 11958, 19860, 19930, 23916, 29895, 39860, 59790, 119580, 659683, 1319366, 1979049, 2638732, 3298415, 3958098, 6596830, 7916196, 9895245, 13193660, 19790490, 39580980]

約数ペア:

[(1, 39580980), (2, 19790490), (3, 13193660), (4, 9895245), (5, 7916196), (6, 6596830), (10, 3958098), (12, 3298415), (15, 2638732), (20, 1979049), (30, 1319366), (60, 659683), (331, 119580), (662, 59790), (993, 39860), (1324, 29895), (1655, 23916), (1986, 19930), (1993, 19860), (3310, 11958), (3972, 9965), (3986, 9930), (4965, 7972), (5979, 6620)]