12111320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23291}}^1$

素因数の和:23315

約数の個数: 32

約数和(自身を含む): 29347920

約数和(自身を除く): 17236600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 23291, 46582, 93164, 116455, 186328, 232910, 302783, 465820, 605566, 931640, 1211132, 1513915, 2422264, 3027830, 6055660, 12111320]

約数ペア:

[(1, 12111320), (2, 6055660), (4, 3027830), (5, 2422264), (8, 1513915), (10, 1211132), (13, 931640), (20, 605566), (26, 465820), (40, 302783), (52, 232910), (65, 186328), (104, 116455), (130, 93164), (260, 46582), (520, 23291)]