84200560

素因数分解:

$2^4\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1039}}^1$

素因数の和:2065

約数の個数: 40

約数和(自身を含む): 196148160

約数和(自身を除く): 111947600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1013, 1039, 2026, 2078, 4052, 4156, 5065, 5195, 8104, 8312, 10130, 10390, 16208, 16624, 20260, 20780, 40520, 41560, 81040, 83120, 1052507, 2105014, 4210028, 5262535, 8420056, 10525070, 16840112, 21050140, 42100280, 84200560]

約数ペア:

[(1, 84200560), (2, 42100280), (4, 21050140), (5, 16840112), (8, 10525070), (10, 8420056), (16, 5262535), (20, 4210028), (40, 2105014), (80, 1052507), (1013, 83120), (1039, 81040), (2026, 41560), (2078, 40520), (4052, 20780), (4156, 20260), (5065, 16624), (5195, 16208), (8104, 10390), (8312, 10130)]