124638440

素因数分解:

$2^3\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{2999}}^1$

素因数の和:4049

約数の個数: 32

約数和(自身を含む): 280800000

約数和(自身を除く): 156161560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1039, 2078, 2999, 4156, 5195, 5998, 8312, 10390, 11996, 14995, 20780, 23992, 29990, 41560, 59980, 119960, 3115961, 6231922, 12463844, 15579805, 24927688, 31159610, 62319220, 124638440]

約数ペア:

[(1, 124638440), (2, 62319220), (4, 31159610), (5, 24927688), (8, 15579805), (10, 12463844), (20, 6231922), (40, 3115961), (1039, 119960), (2078, 59980), (2999, 41560), (4156, 29990), (5195, 23992), (5998, 20780), (8312, 14995), (10390, 11996)]