9391520

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 22498560

約数和(自身を除く): 13107040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 743, 790, 1264, 1486, 1580, 2528, 2972, 3160, 3715, 5944, 6320, 7430, 11888, 12640, 14860, 23776, 29720, 58697, 59440, 117394, 118880, 234788, 293485, 469576, 586970, 939152, 1173940, 1878304, 2347880, 4695760, 9391520]

約数ペア:

[(1, 9391520), (2, 4695760), (4, 2347880), (5, 1878304), (8, 1173940), (10, 939152), (16, 586970), (20, 469576), (32, 293485), (40, 234788), (79, 118880), (80, 117394), (158, 59440), (160, 58697), (316, 29720), (395, 23776), (632, 14860), (743, 12640), (790, 11888), (1264, 7430), (1486, 6320), (1580, 5944), (2528, 3715), (2972, 3160)]