40089010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2729}}^1$

素因数の和:2862

約数の個数: 32

約数和(自身を含む): 78427440

約数和(自身を除く): 38338430

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2729, 2938, 5458, 7345, 13645, 14690, 27290, 35477, 70954, 177385, 308377, 354770, 616754, 1541885, 3083770, 4008901, 8017802, 20044505, 40089010]

約数ペア:

[(1, 40089010), (2, 20044505), (5, 8017802), (10, 4008901), (13, 3083770), (26, 1541885), (65, 616754), (113, 354770), (130, 308377), (226, 177385), (565, 70954), (1130, 35477), (1469, 27290), (2729, 14690), (2938, 13645), (5458, 7345)]