4323280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4157}}^1$

素因数の和:4183

約数の個数: 40

約数和(自身を含む): 10827432

約数和(自身を除く): 6504152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4157, 8314, 16628, 20785, 33256, 41570, 54041, 66512, 83140, 108082, 166280, 216164, 270205, 332560, 432328, 540410, 864656, 1080820, 2161640, 4323280]

約数ペア:

[(1, 4323280), (2, 2161640), (4, 1080820), (5, 864656), (8, 540410), (10, 432328), (13, 332560), (16, 270205), (20, 216164), (26, 166280), (40, 108082), (52, 83140), (65, 66512), (80, 54041), (104, 41570), (130, 33256), (208, 20785), (260, 16628), (520, 8314), (1040, 4157)]