39550630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1409}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 81622080

約数和(自身を除く): 42071450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 802, 1409, 2005, 2807, 2818, 4010, 5614, 7045, 9863, 14035, 14090, 19726, 28070, 49315, 98630, 565009, 1130018, 2825045, 3955063, 5650090, 7910126, 19775315, 39550630]

約数ペア:

[(1, 39550630), (2, 19775315), (5, 7910126), (7, 5650090), (10, 3955063), (14, 2825045), (35, 1130018), (70, 565009), (401, 98630), (802, 49315), (1409, 28070), (2005, 19726), (2807, 14090), (2818, 14035), (4010, 9863), (5614, 7045)]