40171340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 101896704

約数和(自身を除く): 61725364

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 34, 44, 46, 55, 68, 85, 92, 110, 115, 170, 187, 220, 230, 253, 340, 374, 391, 460, 467, 506, 748, 782, 934, 935, 1012, 1265, 1564, 1868, 1870, 1955, 2335, 2530, 3740, 3910, 4301, 4670, 5060, 5137, 7820, 7939, 8602, 9340, 10274, 10741, 15878, 17204, 20548, 21482, 21505, 25685, 31756, 39695, 42964, 43010, 51370, 53705, 79390, 86020, 87329, 102740, 107410, 118151, 158780, 174658, 182597, 214820, 236302, 349316, 365194, 436645, 472604, 590755, 730388, 873290, 912985, 1181510, 1746580, 1825970, 2008567, 2363020, 3651940, 4017134, 8034268, 10042835, 20085670, 40171340]

約数ペア:

[(1, 40171340), (2, 20085670), (4, 10042835), (5, 8034268), (10, 4017134), (11, 3651940), (17, 2363020), (20, 2008567), (22, 1825970), (23, 1746580), (34, 1181510), (44, 912985), (46, 873290), (55, 730388), (68, 590755), (85, 472604), (92, 436645), (110, 365194), (115, 349316), (170, 236302), (187, 214820), (220, 182597), (230, 174658), (253, 158780), (340, 118151), (374, 107410), (391, 102740), (460, 87329), (467, 86020), (506, 79390), (748, 53705), (782, 51370), (934, 43010), (935, 42964), (1012, 39695), (1265, 31756), (1564, 25685), (1868, 21505), (1870, 21482), (1955, 20548), (2335, 17204), (2530, 15878), (3740, 10741), (3910, 10274), (4301, 9340), (4670, 8602), (5060, 7939), (5137, 7820)]