23857880

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4003}}^1$

素因数の和:4163

約数の個数: 32

約数和(自身を含む): 54054000

約数和(自身を除く): 30196120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 4003, 5960, 8006, 16012, 20015, 32024, 40030, 80060, 160120, 596447, 1192894, 2385788, 2982235, 4771576, 5964470, 11928940, 23857880]

約数ペア:

[(1, 23857880), (2, 11928940), (4, 5964470), (5, 4771576), (8, 2982235), (10, 2385788), (20, 1192894), (40, 596447), (149, 160120), (298, 80060), (596, 40030), (745, 32024), (1192, 20015), (1490, 16012), (2980, 8006), (4003, 5960)]