123079480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{106103}}^1$

素因数の和:106143

約数の個数: 32

約数和(自身を含む): 286480800

約数和(自身を除く): 163401320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 106103, 212206, 424412, 530515, 848824, 1061030, 2122060, 3076987, 4244120, 6153974, 12307948, 15384935, 24615896, 30769870, 61539740, 123079480]

約数ペア:

[(1, 123079480), (2, 61539740), (4, 30769870), (5, 24615896), (8, 15384935), (10, 12307948), (20, 6153974), (29, 4244120), (40, 3076987), (58, 2122060), (116, 1061030), (145, 848824), (232, 530515), (290, 424412), (580, 212206), (1160, 106103)]