8087960

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{839}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 18295200

約数和(自身を除く): 10207240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 839, 964, 1205, 1678, 1928, 2410, 3356, 4195, 4820, 6712, 8390, 9640, 16780, 33560, 202199, 404398, 808796, 1010995, 1617592, 2021990, 4043980, 8087960]

約数ペア:

[(1, 8087960), (2, 4043980), (4, 2021990), (5, 1617592), (8, 1010995), (10, 808796), (20, 404398), (40, 202199), (241, 33560), (482, 16780), (839, 9640), (964, 8390), (1205, 6712), (1678, 4820), (1928, 4195), (2410, 3356)]