40615880

素因数分解:

$2^3\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1093}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 91567800

約数和(自身を除く): 50951920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 929, 1093, 1858, 2186, 3716, 4372, 4645, 5465, 7432, 8744, 9290, 10930, 18580, 21860, 37160, 43720, 1015397, 2030794, 4061588, 5076985, 8123176, 10153970, 20307940, 40615880]

約数ペア:

[(1, 40615880), (2, 20307940), (4, 10153970), (5, 8123176), (8, 5076985), (10, 4061588), (20, 2030794), (40, 1015397), (929, 43720), (1093, 37160), (1858, 21860), (2186, 18580), (3716, 10930), (4372, 9290), (4645, 8744), (5465, 7432)]