70949240

素因数分解:

$2^3\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1873}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 159889680

約数和(自身を除く): 88940440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 947, 1873, 1894, 3746, 3788, 4735, 7492, 7576, 9365, 9470, 14984, 18730, 18940, 37460, 37880, 74920, 1773731, 3547462, 7094924, 8868655, 14189848, 17737310, 35474620, 70949240]

約数ペア:

[(1, 70949240), (2, 35474620), (4, 17737310), (5, 14189848), (8, 8868655), (10, 7094924), (20, 3547462), (40, 1773731), (947, 74920), (1873, 37880), (1894, 37460), (3746, 18940), (3788, 18730), (4735, 14984), (7492, 9470), (7576, 9365)]