152022680

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{42703}}^1$

素因数の和:42803

約数の個数: 32

約数和(自身を含む): 345902400

約数和(自身を除く): 193879720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 42703, 85406, 170812, 213515, 341624, 427030, 854060, 1708120, 3800567, 7601134, 15202268, 19002835, 30404536, 38005670, 76011340, 152022680]

約数ペア:

[(1, 152022680), (2, 76011340), (4, 38005670), (5, 30404536), (8, 19002835), (10, 15202268), (20, 7601134), (40, 3800567), (89, 1708120), (178, 854060), (356, 427030), (445, 341624), (712, 213515), (890, 170812), (1780, 85406), (3560, 42703)]