40052360

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6143}}^1$

素因数の和:6317

約数の個数: 32

約数和(自身を含む): 90685440

約数和(自身を除く): 50633080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6143, 6520, 12286, 24572, 30715, 49144, 61430, 122860, 245720, 1001309, 2002618, 4005236, 5006545, 8010472, 10013090, 20026180, 40052360]

約数ペア:

[(1, 40052360), (2, 20026180), (4, 10013090), (5, 8010472), (8, 5006545), (10, 4005236), (20, 2002618), (40, 1001309), (163, 245720), (326, 122860), (652, 61430), (815, 49144), (1304, 30715), (1630, 24572), (3260, 12286), (6143, 6520)]