93904120

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 217728000

約数和(自身を除く): 123823880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 199, 235, 251, 376, 398, 470, 502, 796, 940, 995, 1004, 1255, 1592, 1880, 1990, 2008, 2510, 3980, 5020, 7960, 9353, 10040, 11797, 18706, 23594, 37412, 46765, 47188, 49949, 58985, 74824, 93530, 94376, 99898, 117970, 187060, 199796, 235940, 249745, 374120, 399592, 471880, 499490, 998980, 1997960, 2347603, 4695206, 9390412, 11738015, 18780824, 23476030, 46952060, 93904120]

約数ペア:

[(1, 93904120), (2, 46952060), (4, 23476030), (5, 18780824), (8, 11738015), (10, 9390412), (20, 4695206), (40, 2347603), (47, 1997960), (94, 998980), (188, 499490), (199, 471880), (235, 399592), (251, 374120), (376, 249745), (398, 235940), (470, 199796), (502, 187060), (796, 117970), (940, 99898), (995, 94376), (1004, 93530), (1255, 74824), (1592, 58985), (1880, 49949), (1990, 47188), (2008, 46765), (2510, 37412), (3980, 23594), (5020, 18706), (7960, 11797), (9353, 10040)]