26798480

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{733}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 62527992

約数和(自身を除く): 35729512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 733, 914, 1466, 1828, 2285, 2932, 3656, 3665, 4570, 5864, 7312, 7330, 9140, 11728, 14660, 18280, 29320, 36560, 58640, 334981, 669962, 1339924, 1674905, 2679848, 3349810, 5359696, 6699620, 13399240, 26798480]

約数ペア:

[(1, 26798480), (2, 13399240), (4, 6699620), (5, 5359696), (8, 3349810), (10, 2679848), (16, 1674905), (20, 1339924), (40, 669962), (80, 334981), (457, 58640), (733, 36560), (914, 29320), (1466, 18280), (1828, 14660), (2285, 11728), (2932, 9140), (3656, 7330), (3665, 7312), (4570, 5864)]