152512940

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{48571}}^1$

素因数の和:48737

約数の個数: 24

約数和(自身を含む): 322323792

約数和(自身を除く): 169810852

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 48571, 97142, 194284, 242855, 485710, 971420, 7625647, 15251294, 30502588, 38128235, 76256470, 152512940]

約数ペア:

[(1, 152512940), (2, 76256470), (4, 38128235), (5, 30502588), (10, 15251294), (20, 7625647), (157, 971420), (314, 485710), (628, 242855), (785, 194284), (1570, 97142), (3140, 48571)]