47453880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{395449}}^1$

素因数の和:395463

約数の個数: 32

約数和(自身を含む): 142362000

約数和(自身を除く): 94908120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 395449, 790898, 1186347, 1581796, 1977245, 2372694, 3163592, 3954490, 4745388, 5931735, 7908980, 9490776, 11863470, 15817960, 23726940, 47453880]

約数ペア:

[(1, 47453880), (2, 23726940), (3, 15817960), (4, 11863470), (5, 9490776), (6, 7908980), (8, 5931735), (10, 4745388), (12, 3954490), (15, 3163592), (20, 2372694), (24, 1977245), (30, 1581796), (40, 1186347), (60, 790898), (120, 395449)]