49479640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{176713}}^1$

素因数の和:176731

約数の個数: 32

約数和(自身を含む): 127234080

約数和(自身を除く): 77754440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 176713, 353426, 706852, 883565, 1236991, 1413704, 1767130, 2473982, 3534260, 4947964, 6184955, 7068520, 9895928, 12369910, 24739820, 49479640]

約数ペア:

[(1, 49479640), (2, 24739820), (4, 12369910), (5, 9895928), (7, 7068520), (8, 6184955), (10, 4947964), (14, 3534260), (20, 2473982), (28, 1767130), (35, 1413704), (40, 1236991), (56, 883565), (70, 706852), (140, 353426), (280, 176713)]