39931160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52541}}^1$

素因数の和:52571

約数の個数: 32

約数和(自身を含む): 94575600

約数和(自身を除く): 54644440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 52541, 105082, 210164, 262705, 420328, 525410, 998279, 1050820, 1996558, 2101640, 3993116, 4991395, 7986232, 9982790, 19965580, 39931160]

約数ペア:

[(1, 39931160), (2, 19965580), (4, 9982790), (5, 7986232), (8, 4991395), (10, 3993116), (19, 2101640), (20, 1996558), (38, 1050820), (40, 998279), (76, 525410), (95, 420328), (152, 262705), (190, 210164), (380, 105082), (760, 52541)]