324063920

素因数分解:

$2^4\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{3929}}^1$

素因数の和:4973

約数の個数: 40

約数和(自身を含む): 754371360

約数和(自身を除く): 430307440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1031, 2062, 3929, 4124, 5155, 7858, 8248, 10310, 15716, 16496, 19645, 20620, 31432, 39290, 41240, 62864, 78580, 82480, 157160, 314320, 4050799, 8101598, 16203196, 20253995, 32406392, 40507990, 64812784, 81015980, 162031960, 324063920]

約数ペア:

[(1, 324063920), (2, 162031960), (4, 81015980), (5, 64812784), (8, 40507990), (10, 32406392), (16, 20253995), (20, 16203196), (40, 8101598), (80, 4050799), (1031, 314320), (2062, 157160), (3929, 82480), (4124, 78580), (5155, 62864), (7858, 41240), (8248, 39290), (10310, 31432), (15716, 20620), (16496, 19645)]