327147160

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{24709}}^1$

素因数の和:25051

約数の個数: 32

約数和(自身を含む): 738334800

約数和(自身を除く): 411187640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 6620, 13240, 24709, 49418, 98836, 123545, 197672, 247090, 494180, 988360, 8178679, 16357358, 32714716, 40893395, 65429432, 81786790, 163573580, 327147160]

約数ペア:

[(1, 327147160), (2, 163573580), (4, 81786790), (5, 65429432), (8, 40893395), (10, 32714716), (20, 16357358), (40, 8178679), (331, 988360), (662, 494180), (1324, 247090), (1655, 197672), (2648, 123545), (3310, 98836), (6620, 49418), (13240, 24709)]