79682320

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18793}}^1$

素因数の和:18859

約数の個数: 40

約数和(自身を含む): 188766936

約数和(自身を除く): 109084616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 18793, 37586, 75172, 93965, 150344, 187930, 300688, 375860, 751720, 996029, 1503440, 1992058, 3984116, 4980145, 7968232, 9960290, 15936464, 19920580, 39841160, 79682320]

約数ペア:

[(1, 79682320), (2, 39841160), (4, 19920580), (5, 15936464), (8, 9960290), (10, 7968232), (16, 4980145), (20, 3984116), (40, 1992058), (53, 1503440), (80, 996029), (106, 751720), (212, 375860), (265, 300688), (424, 187930), (530, 150344), (848, 93965), (1060, 75172), (2120, 37586), (4240, 18793)]