118617320

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{4079}}^1$

素因数の和:4817

約数の個数: 32

約数和(自身を含む): 267321600

約数和(自身を除く): 148704280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2908, 3635, 4079, 5816, 7270, 8158, 14540, 16316, 20395, 29080, 32632, 40790, 81580, 163160, 2965433, 5930866, 11861732, 14827165, 23723464, 29654330, 59308660, 118617320]

約数ペア:

[(1, 118617320), (2, 59308660), (4, 29654330), (5, 23723464), (8, 14827165), (10, 11861732), (20, 5930866), (40, 2965433), (727, 163160), (1454, 81580), (2908, 40790), (3635, 32632), (4079, 29080), (5816, 20395), (7270, 16316), (8158, 14540)]