12419360

素因数分解:

$2^5\times 5^1\times {\mathrm{77621}}^1$

素因数の和:77636

約数の個数: 24

約数和(自身を含む): 29341116

約数和(自身を除く): 16921756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 77621, 155242, 310484, 388105, 620968, 776210, 1241936, 1552420, 2483872, 3104840, 6209680, 12419360]

約数ペア:

[(1, 12419360), (2, 6209680), (4, 3104840), (5, 2483872), (8, 1552420), (10, 1241936), (16, 776210), (20, 620968), (32, 388105), (40, 310484), (80, 155242), (160, 77621)]