40999240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60293}}^1$

素因数の和:60321

約数の個数: 32

約数和(自身を含む): 97676280

約数和(自身を除く): 56677040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 60293, 120586, 241172, 301465, 482344, 602930, 1024981, 1205860, 2049962, 2411720, 4099924, 5124905, 8199848, 10249810, 20499620, 40999240]

約数ペア:

[(1, 40999240), (2, 20499620), (4, 10249810), (5, 8199848), (8, 5124905), (10, 4099924), (17, 2411720), (20, 2049962), (34, 1205860), (40, 1024981), (68, 602930), (85, 482344), (136, 301465), (170, 241172), (340, 120586), (680, 60293)]