40735856

素因数分解:

$2^4\times 7^2\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:478

約数の個数: 60

約数和(自身を含む): 92619072

約数和(自身を除く): 51883216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 223, 233, 392, 446, 466, 784, 892, 932, 1561, 1631, 1784, 1864, 3122, 3262, 3568, 3728, 6244, 6524, 10927, 11417, 12488, 13048, 21854, 22834, 24976, 26096, 43708, 45668, 51959, 87416, 91336, 103918, 174832, 182672, 207836, 363713, 415672, 727426, 831344, 1454852, 2545991, 2909704, 5091982, 5819408, 10183964, 20367928, 40735856]

約数ペア:

[(1, 40735856), (2, 20367928), (4, 10183964), (7, 5819408), (8, 5091982), (14, 2909704), (16, 2545991), (28, 1454852), (49, 831344), (56, 727426), (98, 415672), (112, 363713), (196, 207836), (223, 182672), (233, 174832), (392, 103918), (446, 91336), (466, 87416), (784, 51959), (892, 45668), (932, 43708), (1561, 26096), (1631, 24976), (1784, 22834), (1864, 21854), (3122, 13048), (3262, 12488), (3568, 11417), (3728, 10927), (6244, 6524)]