11983960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10331}}^1$

素因数の和:10371

約数の個数: 32

約数和(自身を含む): 27896400

約数和(自身を除く): 15912440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 10331, 20662, 41324, 51655, 82648, 103310, 206620, 299599, 413240, 599198, 1198396, 1497995, 2396792, 2995990, 5991980, 11983960]

約数ペア:

[(1, 11983960), (2, 5991980), (4, 2995990), (5, 2396792), (8, 1497995), (10, 1198396), (20, 599198), (29, 413240), (40, 299599), (58, 206620), (116, 103310), (145, 82648), (232, 51655), (290, 41324), (580, 20662), (1160, 10331)]