40259674

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31601}}^1$

素因数の和:31630

約数の個数: 24

約数和(自身を含む): 75655188

約数和(自身を除く): 35395514

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 31601, 63202, 221207, 410813, 442414, 821626, 1548449, 2875691, 3096898, 5751382, 20129837, 40259674]

約数ペア:

[(1, 40259674), (2, 20129837), (7, 5751382), (13, 3096898), (14, 2875691), (26, 1548449), (49, 821626), (91, 442414), (98, 410813), (182, 221207), (637, 63202), (1274, 31601)]