48814280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 116000640

約数和(自身を除く): 67186360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 97, 115, 184, 194, 230, 388, 460, 485, 547, 776, 920, 970, 1094, 1940, 2188, 2231, 2735, 3880, 4376, 4462, 5470, 8924, 10940, 11155, 12581, 17848, 21880, 22310, 25162, 44620, 50324, 53059, 62905, 89240, 100648, 106118, 125810, 212236, 251620, 265295, 424472, 503240, 530590, 1061180, 1220357, 2122360, 2440714, 4881428, 6101785, 9762856, 12203570, 24407140, 48814280]

約数ペア:

[(1, 48814280), (2, 24407140), (4, 12203570), (5, 9762856), (8, 6101785), (10, 4881428), (20, 2440714), (23, 2122360), (40, 1220357), (46, 1061180), (92, 530590), (97, 503240), (115, 424472), (184, 265295), (194, 251620), (230, 212236), (388, 125810), (460, 106118), (485, 100648), (547, 89240), (776, 62905), (920, 53059), (970, 50324), (1094, 44620), (1940, 25162), (2188, 22310), (2231, 21880), (2735, 17848), (3880, 12581), (4376, 11155), (4462, 10940), (5470, 8924)]