45498520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27743}}^1$

素因数の和:27795

約数の個数: 32

約数和(自身を含む): 104872320

約数和(自身を除く): 59373800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 27743, 55486, 110972, 138715, 221944, 277430, 554860, 1109720, 1137463, 2274926, 4549852, 5687315, 9099704, 11374630, 22749260, 45498520]

約数ペア:

[(1, 45498520), (2, 22749260), (4, 11374630), (5, 9099704), (8, 5687315), (10, 4549852), (20, 2274926), (40, 1137463), (41, 1109720), (82, 554860), (164, 277430), (205, 221944), (328, 138715), (410, 110972), (820, 55486), (1640, 27743)]