8113940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 18385920

約数和(自身を除く): 10271980

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 569, 620, 713, 1138, 1426, 2276, 2845, 2852, 3565, 5690, 7130, 11380, 13087, 14260, 17639, 26174, 35278, 52348, 65435, 70556, 88195, 130870, 176390, 261740, 352780, 405697, 811394, 1622788, 2028485, 4056970, 8113940]

約数ペア:

[(1, 8113940), (2, 4056970), (4, 2028485), (5, 1622788), (10, 811394), (20, 405697), (23, 352780), (31, 261740), (46, 176390), (62, 130870), (92, 88195), (115, 70556), (124, 65435), (155, 52348), (230, 35278), (310, 26174), (460, 17639), (569, 14260), (620, 13087), (713, 11380), (1138, 7130), (1426, 5690), (2276, 3565), (2845, 2852)]