40061608

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 76749120

約数和(自身を除く): 36687512

約数列:

[1, 2, 4, 8, 71, 142, 251, 281, 284, 502, 562, 568, 1004, 1124, 2008, 2248, 17821, 19951, 35642, 39902, 70531, 71284, 79804, 141062, 142568, 159608, 282124, 564248, 5007701, 10015402, 20030804, 40061608]

約数ペア:

[(1, 40061608), (2, 20030804), (4, 10015402), (8, 5007701), (71, 564248), (142, 282124), (251, 159608), (281, 142568), (284, 141062), (502, 79804), (562, 71284), (568, 70531), (1004, 39902), (1124, 35642), (2008, 19951), (2248, 17821)]