40994090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{593}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 76640256

約数和(自身を除く): 35646166

約数列:

[1, 2, 5, 10, 31, 62, 155, 223, 310, 446, 593, 1115, 1186, 2230, 2965, 5930, 6913, 13826, 18383, 34565, 36766, 69130, 91915, 132239, 183830, 264478, 661195, 1322390, 4099409, 8198818, 20497045, 40994090]

約数ペア:

[(1, 40994090), (2, 20497045), (5, 8198818), (10, 4099409), (31, 1322390), (62, 661195), (155, 264478), (223, 183830), (310, 132239), (446, 91915), (593, 69130), (1115, 36766), (1186, 34565), (2230, 18383), (2965, 13826), (5930, 6913)]