119869360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115259}}^1$

素因数の和:115285

約数の個数: 40

約数和(自身を含む): 300137040

約数和(自身を除く): 180267680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 115259, 230518, 461036, 576295, 922072, 1152590, 1498367, 1844144, 2305180, 2996734, 4610360, 5993468, 7491835, 9220720, 11986936, 14983670, 23973872, 29967340, 59934680, 119869360]

約数ペア:

[(1, 119869360), (2, 59934680), (4, 29967340), (5, 23973872), (8, 14983670), (10, 11986936), (13, 9220720), (16, 7491835), (20, 5993468), (26, 4610360), (40, 2996734), (52, 2305180), (65, 1844144), (80, 1498367), (104, 1152590), (130, 922072), (208, 576295), (260, 461036), (520, 230518), (1040, 115259)]