47375120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45553}}^1$

素因数の和:45579

約数の個数: 40

約数和(自身を含む): 118622616

約数和(自身を除く): 71247496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 45553, 91106, 182212, 227765, 364424, 455530, 592189, 728848, 911060, 1184378, 1822120, 2368756, 2960945, 3644240, 4737512, 5921890, 9475024, 11843780, 23687560, 47375120]

約数ペア:

[(1, 47375120), (2, 23687560), (4, 11843780), (5, 9475024), (8, 5921890), (10, 4737512), (13, 3644240), (16, 2960945), (20, 2368756), (26, 1822120), (40, 1184378), (52, 911060), (65, 728848), (80, 592189), (104, 455530), (130, 364424), (208, 227765), (260, 182212), (520, 91106), (1040, 45553)]