379480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 874800

約数和(自身を除く): 495320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 179, 212, 265, 358, 424, 530, 716, 895, 1060, 1432, 1790, 2120, 3580, 7160, 9487, 18974, 37948, 47435, 75896, 94870, 189740, 379480]

約数ペア:

[(1, 379480), (2, 189740), (4, 94870), (5, 75896), (8, 47435), (10, 37948), (20, 18974), (40, 9487), (53, 7160), (106, 3580), (179, 2120), (212, 1790), (265, 1432), (358, 1060), (424, 895), (530, 716)]