38869850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 75129120

約数和(自身を除く): 36259270

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 101, 179, 202, 215, 358, 430, 505, 895, 1010, 1075, 1790, 2150, 2525, 4343, 4475, 5050, 7697, 8686, 8950, 15394, 18079, 21715, 36158, 38485, 43430, 76970, 90395, 108575, 180790, 192425, 217150, 384850, 451975, 777397, 903950, 1554794, 3886985, 7773970, 19434925, 38869850]

約数ペア:

[(1, 38869850), (2, 19434925), (5, 7773970), (10, 3886985), (25, 1554794), (43, 903950), (50, 777397), (86, 451975), (101, 384850), (179, 217150), (202, 192425), (215, 180790), (358, 108575), (430, 90395), (505, 76970), (895, 43430), (1010, 38485), (1075, 36158), (1790, 21715), (2150, 18079), (2525, 15394), (4343, 8950), (4475, 8686), (5050, 7697)]