121323280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116657}}^1$

素因数の和:116683

約数の個数: 40

約数和(自身を含む): 303777432

約数和(自身を除く): 182454152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 116657, 233314, 466628, 583285, 933256, 1166570, 1516541, 1866512, 2333140, 3033082, 4666280, 6066164, 7582705, 9332560, 12132328, 15165410, 24264656, 30330820, 60661640, 121323280]

約数ペア:

[(1, 121323280), (2, 60661640), (4, 30330820), (5, 24264656), (8, 15165410), (10, 12132328), (13, 9332560), (16, 7582705), (20, 6066164), (26, 4666280), (40, 3033082), (52, 2333140), (65, 1866512), (80, 1516541), (104, 1166570), (130, 933256), (208, 583285), (260, 466628), (520, 233314), (1040, 116657)]