38074220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 85494528

約数和(自身を除く): 47420308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 991, 1130, 1921, 1982, 2260, 3842, 3964, 4955, 7684, 9605, 9910, 16847, 19210, 19820, 33694, 38420, 67388, 84235, 111983, 168470, 223966, 336940, 447932, 559915, 1119830, 1903711, 2239660, 3807422, 7614844, 9518555, 19037110, 38074220]

約数ペア:

[(1, 38074220), (2, 19037110), (4, 9518555), (5, 7614844), (10, 3807422), (17, 2239660), (20, 1903711), (34, 1119830), (68, 559915), (85, 447932), (113, 336940), (170, 223966), (226, 168470), (340, 111983), (452, 84235), (565, 67388), (991, 38420), (1130, 33694), (1921, 19820), (1982, 19210), (2260, 16847), (3842, 9910), (3964, 9605), (4955, 7684)]