8924240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8581}}^1$

素因数の和:8607

約数の個数: 40

約数和(自身を含む): 22347528

約数和(自身を除く): 13423288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 8581, 17162, 34324, 42905, 68648, 85810, 111553, 137296, 171620, 223106, 343240, 446212, 557765, 686480, 892424, 1115530, 1784848, 2231060, 4462120, 8924240]

約数ペア:

[(1, 8924240), (2, 4462120), (4, 2231060), (5, 1784848), (8, 1115530), (10, 892424), (13, 686480), (16, 557765), (20, 446212), (26, 343240), (40, 223106), (52, 171620), (65, 137296), (80, 111553), (104, 85810), (130, 68648), (208, 42905), (260, 34324), (520, 17162), (1040, 8581)]