83270840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{44293}}^1$

素因数の和:44351

約数の個数: 32

約数和(自身を含む): 191350080

約数和(自身を除く): 108079240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 44293, 88586, 177172, 221465, 354344, 442930, 885860, 1771720, 2081771, 4163542, 8327084, 10408855, 16654168, 20817710, 41635420, 83270840]

約数ペア:

[(1, 83270840), (2, 41635420), (4, 20817710), (5, 16654168), (8, 10408855), (10, 8327084), (20, 4163542), (40, 2081771), (47, 1771720), (94, 885860), (188, 442930), (235, 354344), (376, 221465), (470, 177172), (940, 88586), (1880, 44293)]