77572640

素因数分解:

$2^5\times 5^1\times {\mathrm{484829}}^1$

素因数の和:484844

約数の個数: 24

約数和(自身を含む): 183265740

約数和(自身を除く): 105693100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 484829, 969658, 1939316, 2424145, 3878632, 4848290, 7757264, 9696580, 15514528, 19393160, 38786320, 77572640]

約数ペア:

[(1, 77572640), (2, 38786320), (4, 19393160), (5, 15514528), (8, 9696580), (10, 7757264), (16, 4848290), (20, 3878632), (32, 2424145), (40, 1939316), (80, 969658), (160, 484829)]