23883980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 53524800

約数和(自身を除く): 29640820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 199, 340, 353, 398, 706, 796, 995, 1412, 1765, 1990, 3383, 3530, 3980, 6001, 6766, 7060, 12002, 13532, 16915, 24004, 30005, 33830, 60010, 67660, 70247, 120020, 140494, 280988, 351235, 702470, 1194199, 1404940, 2388398, 4776796, 5970995, 11941990, 23883980]

約数ペア:

[(1, 23883980), (2, 11941990), (4, 5970995), (5, 4776796), (10, 2388398), (17, 1404940), (20, 1194199), (34, 702470), (68, 351235), (85, 280988), (170, 140494), (199, 120020), (340, 70247), (353, 67660), (398, 60010), (706, 33830), (796, 30005), (995, 24004), (1412, 16915), (1765, 13532), (1990, 12002), (3383, 7060), (3530, 6766), (3980, 6001)]