39930590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4289}}^1$

素因数の和:4329

約数の個数: 48

約数和(自身を含む): 88030800

約数和(自身を除く): 48100210

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4289, 4655, 8578, 9310, 21445, 30023, 42890, 60046, 81491, 150115, 162982, 210161, 300230, 407455, 420322, 570437, 814910, 1050805, 1140874, 2101610, 2852185, 3993059, 5704370, 7986118, 19965295, 39930590]

約数ペア:

[(1, 39930590), (2, 19965295), (5, 7986118), (7, 5704370), (10, 3993059), (14, 2852185), (19, 2101610), (35, 1140874), (38, 1050805), (49, 814910), (70, 570437), (95, 420322), (98, 407455), (133, 300230), (190, 210161), (245, 162982), (266, 150115), (490, 81491), (665, 60046), (931, 42890), (1330, 30023), (1862, 21445), (4289, 9310), (4655, 8578)]