165077996840

素因数分解:

$2^3\times 5^1\times {\mathrm{1567}}^1\times {\mathrm{2633663}}^1$

素因数の和:2635241

約数の個数: 32

約数和(自身を含む): 371662663680

約数和(自身を除く): 206584666840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1567, 3134, 6268, 7835, 12536, 15670, 31340, 62680, 2633663, 5267326, 10534652, 13168315, 21069304, 26336630, 52673260, 105346520, 4126949921, 8253899842, 16507799684, 20634749605, 33015599368, 41269499210, 82538998420, 165077996840]

約数ペア:

[(1, 165077996840), (2, 82538998420), (4, 41269499210), (5, 33015599368), (8, 20634749605), (10, 16507799684), (20, 8253899842), (40, 4126949921), (1567, 105346520), (3134, 52673260), (6268, 26336630), (7835, 21069304), (12536, 13168315), (15670, 10534652), (31340, 5267326), (62680, 2633663)]