2805160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3691}}^1$

素因数の和:3721

約数の個数: 32

約数和(自身を含む): 6645600

約数和(自身を除く): 3840440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3691, 7382, 14764, 18455, 29528, 36910, 70129, 73820, 140258, 147640, 280516, 350645, 561032, 701290, 1402580, 2805160]

約数ペア:

[(1, 2805160), (2, 1402580), (4, 701290), (5, 561032), (8, 350645), (10, 280516), (19, 147640), (20, 140258), (38, 73820), (40, 70129), (76, 36910), (95, 29528), (152, 18455), (190, 14764), (380, 7382), (760, 3691)]