40751720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59929}}^1$

素因数の和:59957

約数の個数: 32

約数和(自身を含む): 97086600

約数和(自身を除く): 56334880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 59929, 119858, 239716, 299645, 479432, 599290, 1018793, 1198580, 2037586, 2397160, 4075172, 5093965, 8150344, 10187930, 20375860, 40751720]

約数ペア:

[(1, 40751720), (2, 20375860), (4, 10187930), (5, 8150344), (8, 5093965), (10, 4075172), (17, 2397160), (20, 2037586), (34, 1198580), (40, 1018793), (68, 599290), (85, 479432), (136, 299645), (170, 239716), (340, 119858), (680, 59929)]