8480144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31177}}^1$

素因数の和:31202

約数の個数: 20

約数和(自身を含む): 17397324

約数和(自身を除く): 8917180

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 31177, 62354, 124708, 249416, 498832, 530009, 1060018, 2120036, 4240072, 8480144]

約数ペア:

[(1, 8480144), (2, 4240072), (4, 2120036), (8, 1060018), (16, 530009), (17, 498832), (34, 249416), (68, 124708), (136, 62354), (272, 31177)]