14947960

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1129}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 33764400

約数和(自身を除く): 18816440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1129, 1324, 1655, 2258, 2648, 3310, 4516, 5645, 6620, 9032, 11290, 13240, 22580, 45160, 373699, 747398, 1494796, 1868495, 2989592, 3736990, 7473980, 14947960]

約数ペア:

[(1, 14947960), (2, 7473980), (4, 3736990), (5, 2989592), (8, 1868495), (10, 1494796), (20, 747398), (40, 373699), (331, 45160), (662, 22580), (1129, 13240), (1324, 11290), (1655, 9032), (2258, 6620), (2648, 5645), (3310, 4516)]