24691840

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 60532920

約数和(自身を除く): 35841080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 941, 1312, 1640, 1882, 2624, 3280, 3764, 4705, 5248, 6560, 7528, 9410, 13120, 15056, 18820, 26240, 30112, 37640, 38581, 60224, 75280, 77162, 120448, 150560, 154324, 192905, 301120, 308648, 385810, 602240, 617296, 771620, 1234592, 1543240, 2469184, 3086480, 4938368, 6172960, 12345920, 24691840]

約数ペア:

[(1, 24691840), (2, 12345920), (4, 6172960), (5, 4938368), (8, 3086480), (10, 2469184), (16, 1543240), (20, 1234592), (32, 771620), (40, 617296), (41, 602240), (64, 385810), (80, 308648), (82, 301120), (128, 192905), (160, 154324), (164, 150560), (205, 120448), (320, 77162), (328, 75280), (410, 60224), (640, 38581), (656, 37640), (820, 30112), (941, 26240), (1312, 18820), (1640, 15056), (1882, 13120), (2624, 9410), (3280, 7528), (3764, 6560), (4705, 5248)]