42595160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 99187200

約数和(自身を除く): 56592040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 139, 163, 188, 235, 278, 326, 376, 470, 556, 652, 695, 815, 940, 1112, 1304, 1390, 1630, 1880, 2780, 3260, 5560, 6520, 6533, 7661, 13066, 15322, 22657, 26132, 30644, 32665, 38305, 45314, 52264, 61288, 65330, 76610, 90628, 113285, 130660, 153220, 181256, 226570, 261320, 306440, 453140, 906280, 1064879, 2129758, 4259516, 5324395, 8519032, 10648790, 21297580, 42595160]

約数ペア:

[(1, 42595160), (2, 21297580), (4, 10648790), (5, 8519032), (8, 5324395), (10, 4259516), (20, 2129758), (40, 1064879), (47, 906280), (94, 453140), (139, 306440), (163, 261320), (188, 226570), (235, 181256), (278, 153220), (326, 130660), (376, 113285), (470, 90628), (556, 76610), (652, 65330), (695, 61288), (815, 52264), (940, 45314), (1112, 38305), (1304, 32665), (1390, 30644), (1630, 26132), (1880, 22657), (2780, 15322), (3260, 13066), (5560, 7661), (6520, 6533)]