229796620

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{64189}}^1$

素因数の和:64377

約数の個数: 24

約数和(自身を含む): 485276400

約数和(自身を除く): 255479780

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 64189, 128378, 256756, 320945, 641890, 1283780, 11489831, 22979662, 45959324, 57449155, 114898310, 229796620]

約数ペア:

[(1, 229796620), (2, 114898310), (4, 57449155), (5, 45959324), (10, 22979662), (20, 11489831), (179, 1283780), (358, 641890), (716, 320945), (895, 256756), (1790, 128378), (3580, 64189)]