39721560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331013}}^1$

素因数の和:331027

約数の個数: 32

約数和(自身を含む): 119165040

約数和(自身を除く): 79443480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331013, 662026, 993039, 1324052, 1655065, 1986078, 2648104, 3310130, 3972156, 4965195, 6620260, 7944312, 9930390, 13240520, 19860780, 39721560]

約数ペア:

[(1, 39721560), (2, 19860780), (3, 13240520), (4, 9930390), (5, 7944312), (6, 6620260), (8, 4965195), (10, 3972156), (12, 3310130), (15, 2648104), (20, 1986078), (24, 1655065), (30, 1324052), (40, 993039), (60, 662026), (120, 331013)]