65612080

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3613}}^1$

素因数の和:3853

約数の個数: 40

約数和(自身を含む): 153262512

約数和(自身を除く): 87650432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3613, 3632, 4540, 7226, 9080, 14452, 18065, 18160, 28904, 36130, 57808, 72260, 144520, 289040, 820151, 1640302, 3280604, 4100755, 6561208, 8201510, 13122416, 16403020, 32806040, 65612080]

約数ペア:

[(1, 65612080), (2, 32806040), (4, 16403020), (5, 13122416), (8, 8201510), (10, 6561208), (16, 4100755), (20, 3280604), (40, 1640302), (80, 820151), (227, 289040), (454, 144520), (908, 72260), (1135, 57808), (1816, 36130), (2270, 28904), (3613, 18160), (3632, 18065), (4540, 14452), (7226, 9080)]