5396560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5189}}^1$

素因数の和:5215

約数の個数: 40

約数和(自身を含む): 13514760

約数和(自身を除く): 8118200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 5189, 10378, 20756, 25945, 41512, 51890, 67457, 83024, 103780, 134914, 207560, 269828, 337285, 415120, 539656, 674570, 1079312, 1349140, 2698280, 5396560]

約数ペア:

[(1, 5396560), (2, 2698280), (4, 1349140), (5, 1079312), (8, 674570), (10, 539656), (13, 415120), (16, 337285), (20, 269828), (26, 207560), (40, 134914), (52, 103780), (65, 83024), (80, 67457), (104, 51890), (130, 41512), (208, 25945), (260, 20756), (520, 10378), (1040, 5189)]