126382040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101921}}^1$

素因数の和:101963

約数の個数: 32

約数和(自身を含む): 293535360

約数和(自身を除く): 167153320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 101921, 203842, 407684, 509605, 815368, 1019210, 2038420, 3159551, 4076840, 6319102, 12638204, 15797755, 25276408, 31595510, 63191020, 126382040]

約数ペア:

[(1, 126382040), (2, 63191020), (4, 31595510), (5, 25276408), (8, 15797755), (10, 12638204), (20, 6319102), (31, 4076840), (40, 3159551), (62, 2038420), (124, 1019210), (155, 815368), (248, 509605), (310, 407684), (620, 203842), (1240, 101921)]