33783380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 73343424

約数和(自身を除く): 39560044

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 163, 172, 215, 241, 326, 430, 482, 652, 815, 860, 964, 1205, 1630, 2410, 3260, 4820, 7009, 10363, 14018, 20726, 28036, 35045, 39283, 41452, 51815, 70090, 78566, 103630, 140180, 157132, 196415, 207260, 392830, 785660, 1689169, 3378338, 6756676, 8445845, 16891690, 33783380]

約数ペア:

[(1, 33783380), (2, 16891690), (4, 8445845), (5, 6756676), (10, 3378338), (20, 1689169), (43, 785660), (86, 392830), (163, 207260), (172, 196415), (215, 157132), (241, 140180), (326, 103630), (430, 78566), (482, 70090), (652, 51815), (815, 41452), (860, 39283), (964, 35045), (1205, 28036), (1630, 20726), (2410, 14018), (3260, 10363), (4820, 7009)]