55234180

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{16943}}^1$

素因数の和:17115

約数の個数: 24

約数和(自身を含む): 116710272

約数和(自身を除く): 61476092

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 16943, 33886, 67772, 84715, 169430, 338860, 2761709, 5523418, 11046836, 13808545, 27617090, 55234180]

約数ペア:

[(1, 55234180), (2, 27617090), (4, 13808545), (5, 11046836), (10, 5523418), (20, 2761709), (163, 338860), (326, 169430), (652, 84715), (815, 67772), (1630, 33886), (3260, 16943)]