109109680

素因数分解:

$2^4\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1733}}^1$

素因数の和:2533

約数の個数: 40

約数和(自身を含む): 254148912

約数和(自身を除く): 145039232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 787, 1574, 1733, 3148, 3466, 3935, 6296, 6932, 7870, 8665, 12592, 13864, 15740, 17330, 27728, 31480, 34660, 62960, 69320, 138640, 1363871, 2727742, 5455484, 6819355, 10910968, 13638710, 21821936, 27277420, 54554840, 109109680]

約数ペア:

[(1, 109109680), (2, 54554840), (4, 27277420), (5, 21821936), (8, 13638710), (10, 10910968), (16, 6819355), (20, 5455484), (40, 2727742), (80, 1363871), (787, 138640), (1574, 69320), (1733, 62960), (3148, 34660), (3466, 31480), (3935, 27728), (6296, 17330), (6932, 15740), (7870, 13864), (8665, 12592)]