103830640

素因数分解:

$2^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2273}}^1$

素因数の和:2857

約数の個数: 40

約数和(自身を含む): 241935408

約数和(自身を除く): 138104768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571, 1142, 2273, 2284, 2855, 4546, 4568, 5710, 9092, 9136, 11365, 11420, 18184, 22730, 22840, 36368, 45460, 45680, 90920, 181840, 1297883, 2595766, 5191532, 6489415, 10383064, 12978830, 20766128, 25957660, 51915320, 103830640]

約数ペア:

[(1, 103830640), (2, 51915320), (4, 25957660), (5, 20766128), (8, 12978830), (10, 10383064), (16, 6489415), (20, 5191532), (40, 2595766), (80, 1297883), (571, 181840), (1142, 90920), (2273, 45680), (2284, 45460), (2855, 36368), (4546, 22840), (4568, 22730), (5710, 18184), (9092, 11420), (9136, 11365)]