15671616040

素因数分解:

$2^3\times 5^1\times {\mathrm{3359}}^1\times {\mathrm{116639}}^1$

素因数の和:120009

約数の個数: 32

約数和(自身を含む): 35271936000

約数和(自身を除く): 19600319960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3359, 6718, 13436, 16795, 26872, 33590, 67180, 116639, 134360, 233278, 466556, 583195, 933112, 1166390, 2332780, 4665560, 391790401, 783580802, 1567161604, 1958952005, 3134323208, 3917904010, 7835808020, 15671616040]

約数ペア:

[(1, 15671616040), (2, 7835808020), (4, 3917904010), (5, 3134323208), (8, 1958952005), (10, 1567161604), (20, 783580802), (40, 391790401), (3359, 4665560), (6718, 2332780), (13436, 1166390), (16795, 933112), (26872, 583195), (33590, 466556), (67180, 233278), (116639, 134360)]