40188080

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2213}}^1$

素因数の和:2453

約数の個数: 40

約数和(自身を含む): 93891312

約数和(自身を除く): 53703232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2213, 2270, 3632, 4426, 4540, 8852, 9080, 11065, 17704, 18160, 22130, 35408, 44260, 88520, 177040, 502351, 1004702, 2009404, 2511755, 4018808, 5023510, 8037616, 10047020, 20094040, 40188080]

約数ペア:

[(1, 40188080), (2, 20094040), (4, 10047020), (5, 8037616), (8, 5023510), (10, 4018808), (16, 2511755), (20, 2009404), (40, 1004702), (80, 502351), (227, 177040), (454, 88520), (908, 44260), (1135, 35408), (1816, 22130), (2213, 18160), (2270, 17704), (3632, 11065), (4426, 9080), (4540, 8852)]