16044580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11299}}^1$

素因数の和:11379

約数の個数: 24

約数和(自身を含む): 34171200

約数和(自身を除く): 18126620

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 11299, 22598, 45196, 56495, 112990, 225980, 802229, 1604458, 3208916, 4011145, 8022290, 16044580]

約数ペア:

[(1, 16044580), (2, 8022290), (4, 4011145), (5, 3208916), (10, 1604458), (20, 802229), (71, 225980), (142, 112990), (284, 56495), (355, 45196), (710, 22598), (1420, 11299)]