44477420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13159}}^1$

素因数の和:13194

約数の個数: 36

約数和(自身を含む): 101147760

約数和(自身を除く): 56670340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 13159, 26318, 52636, 65795, 131590, 171067, 263180, 342134, 684268, 855335, 1710670, 2223871, 3421340, 4447742, 8895484, 11119355, 22238710, 44477420]

約数ペア:

[(1, 44477420), (2, 22238710), (4, 11119355), (5, 8895484), (10, 4447742), (13, 3421340), (20, 2223871), (26, 1710670), (52, 855335), (65, 684268), (130, 342134), (169, 263180), (260, 171067), (338, 131590), (676, 65795), (845, 52636), (1690, 26318), (3380, 13159)]