51537040

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5701}}^1$

素因数の和:5827

約数の個数: 40

約数和(自身を含む): 120905208

約数和(自身を除く): 69368168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 5701, 9040, 11402, 22804, 28505, 45608, 57010, 91216, 114020, 228040, 456080, 644213, 1288426, 2576852, 3221065, 5153704, 6442130, 10307408, 12884260, 25768520, 51537040]

約数ペア:

[(1, 51537040), (2, 25768520), (4, 12884260), (5, 10307408), (8, 6442130), (10, 5153704), (16, 3221065), (20, 2576852), (40, 1288426), (80, 644213), (113, 456080), (226, 228040), (452, 114020), (565, 91216), (904, 57010), (1130, 45608), (1808, 28505), (2260, 22804), (4520, 11402), (5701, 9040)]