23959120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 59996160

約数和(自身を除く): 36037040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 79, 80, 85, 136, 158, 170, 223, 272, 316, 340, 395, 446, 632, 680, 790, 892, 1115, 1264, 1343, 1360, 1580, 1784, 2230, 2686, 3160, 3568, 3791, 4460, 5372, 6320, 6715, 7582, 8920, 10744, 13430, 15164, 17617, 17840, 18955, 21488, 26860, 30328, 35234, 37910, 53720, 60656, 70468, 75820, 88085, 107440, 140936, 151640, 176170, 281872, 299489, 303280, 352340, 598978, 704680, 1197956, 1409360, 1497445, 2395912, 2994890, 4791824, 5989780, 11979560, 23959120]

約数ペア:

[(1, 23959120), (2, 11979560), (4, 5989780), (5, 4791824), (8, 2994890), (10, 2395912), (16, 1497445), (17, 1409360), (20, 1197956), (34, 704680), (40, 598978), (68, 352340), (79, 303280), (80, 299489), (85, 281872), (136, 176170), (158, 151640), (170, 140936), (223, 107440), (272, 88085), (316, 75820), (340, 70468), (395, 60656), (446, 53720), (632, 37910), (680, 35234), (790, 30328), (892, 26860), (1115, 21488), (1264, 18955), (1343, 17840), (1360, 17617), (1580, 15164), (1784, 13430), (2230, 10744), (2686, 8920), (3160, 7582), (3568, 6715), (3791, 6320), (4460, 5372)]