40047760

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10651}}^1$

素因数の和:10711

約数の個数: 40

約数和(自身を含む): 95101056

約数和(自身を除く): 55053296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 10651, 21302, 42604, 53255, 85208, 106510, 170416, 213020, 426040, 500597, 852080, 1001194, 2002388, 2502985, 4004776, 5005970, 8009552, 10011940, 20023880, 40047760]

約数ペア:

[(1, 40047760), (2, 20023880), (4, 10011940), (5, 8009552), (8, 5005970), (10, 4004776), (16, 2502985), (20, 2002388), (40, 1001194), (47, 852080), (80, 500597), (94, 426040), (188, 213020), (235, 170416), (376, 106510), (470, 85208), (752, 53255), (940, 42604), (1880, 21302), (3760, 10651)]