47698940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2726

約数の個数: 48

約数和(自身を含む): 108101952

約数和(自身を除く): 60403012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 2647, 3604, 4505, 5294, 9010, 10588, 13235, 18020, 26470, 44999, 52940, 89998, 140291, 179996, 224995, 280582, 449990, 561164, 701455, 899980, 1402910, 2384947, 2805820, 4769894, 9539788, 11924735, 23849470, 47698940]

約数ペア:

[(1, 47698940), (2, 23849470), (4, 11924735), (5, 9539788), (10, 4769894), (17, 2805820), (20, 2384947), (34, 1402910), (53, 899980), (68, 701455), (85, 561164), (106, 449990), (170, 280582), (212, 224995), (265, 179996), (340, 140291), (530, 89998), (901, 52940), (1060, 44999), (1802, 26470), (2647, 18020), (3604, 13235), (4505, 10588), (5294, 9010)]