4920240140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{9587}}^1$

素因数の和:10046

約数の個数: 48

約数和(自身を含む): 10515197952

約数和(自身を除く): 5594957812

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 383, 670, 766, 1340, 1532, 1915, 3830, 7660, 9587, 19174, 25661, 38348, 47935, 51322, 95870, 102644, 128305, 191740, 256610, 513220, 642329, 1284658, 2569316, 3211645, 3671821, 6423290, 7343642, 12846580, 14687284, 18359105, 36718210, 73436420, 246012007, 492024014, 984048028, 1230060035, 2460120070, 4920240140]

約数ペア:

[(1, 4920240140), (2, 2460120070), (4, 1230060035), (5, 984048028), (10, 492024014), (20, 246012007), (67, 73436420), (134, 36718210), (268, 18359105), (335, 14687284), (383, 12846580), (670, 7343642), (766, 6423290), (1340, 3671821), (1532, 3211645), (1915, 2569316), (3830, 1284658), (7660, 642329), (9587, 513220), (19174, 256610), (25661, 191740), (38348, 128305), (47935, 102644), (51322, 95870)]