233669320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{188443}}^1$

素因数の和:188485

約数の個数: 32

約数和(自身を含む): 542718720

約数和(自身を除く): 309049400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 188443, 376886, 753772, 942215, 1507544, 1884430, 3768860, 5841733, 7537720, 11683466, 23366932, 29208665, 46733864, 58417330, 116834660, 233669320]

約数ペア:

[(1, 233669320), (2, 116834660), (4, 58417330), (5, 46733864), (8, 29208665), (10, 23366932), (20, 11683466), (31, 7537720), (40, 5841733), (62, 3768860), (124, 1884430), (155, 1507544), (248, 942215), (310, 753772), (620, 376886), (1240, 188443)]