40298704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{148157}}^1$

素因数の和:148182

約数の個数: 20

約数和(自身を含む): 82672164

約数和(自身を除く): 42373460

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 148157, 296314, 592628, 1185256, 2370512, 2518669, 5037338, 10074676, 20149352, 40298704]

約数ペア:

[(1, 40298704), (2, 20149352), (4, 10074676), (8, 5037338), (16, 2518669), (17, 2370512), (34, 1185256), (68, 592628), (136, 296314), (272, 148157)]