88351540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 190858752

約数和(自身を除く): 102507212

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 193, 235, 386, 470, 487, 772, 940, 965, 974, 1930, 1948, 2435, 3860, 4870, 9071, 9740, 18142, 22889, 36284, 45355, 45778, 90710, 91556, 93991, 114445, 181420, 187982, 228890, 375964, 457780, 469955, 939910, 1879820, 4417577, 8835154, 17670308, 22087885, 44175770, 88351540]

約数ペア:

[(1, 88351540), (2, 44175770), (4, 22087885), (5, 17670308), (10, 8835154), (20, 4417577), (47, 1879820), (94, 939910), (188, 469955), (193, 457780), (235, 375964), (386, 228890), (470, 187982), (487, 181420), (772, 114445), (940, 93991), (965, 91556), (974, 90710), (1930, 45778), (1948, 45355), (2435, 36284), (3860, 22889), (4870, 18142), (9071, 9740)]