9779960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8431}}^1$

素因数の和:8471

約数の個数: 32

約数和(自身を含む): 22766400

約数和(自身を除く): 12986440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 8431, 16862, 33724, 42155, 67448, 84310, 168620, 244499, 337240, 488998, 977996, 1222495, 1955992, 2444990, 4889980, 9779960]

約数ペア:

[(1, 9779960), (2, 4889980), (4, 2444990), (5, 1955992), (8, 1222495), (10, 977996), (20, 488998), (29, 337240), (40, 244499), (58, 168620), (116, 84310), (145, 67448), (232, 42155), (290, 33724), (580, 16862), (1160, 8431)]