104921680

素因数分解:

$2^4\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2273}}^1$

素因数の和:2863

約数の個数: 40

約数和(自身を含む): 244473192

約数和(自身を除く): 139551512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 577, 1154, 2273, 2308, 2885, 4546, 4616, 5770, 9092, 9232, 11365, 11540, 18184, 22730, 23080, 36368, 45460, 46160, 90920, 181840, 1311521, 2623042, 5246084, 6557605, 10492168, 13115210, 20984336, 26230420, 52460840, 104921680]

約数ペア:

[(1, 104921680), (2, 52460840), (4, 26230420), (5, 20984336), (8, 13115210), (10, 10492168), (16, 6557605), (20, 5246084), (40, 2623042), (80, 1311521), (577, 181840), (1154, 90920), (2273, 46160), (2308, 45460), (2885, 36368), (4546, 23080), (4616, 22730), (5770, 18184), (9092, 11540), (9232, 11365)]