4335380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 10523520

約数和(自身を除く): 6188140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 179, 346, 358, 692, 716, 865, 895, 1211, 1253, 1730, 1790, 2422, 2506, 3460, 3580, 4844, 5012, 6055, 6265, 12110, 12530, 24220, 25060, 30967, 61934, 123868, 154835, 216769, 309670, 433538, 619340, 867076, 1083845, 2167690, 4335380]

約数ペア:

[(1, 4335380), (2, 2167690), (4, 1083845), (5, 867076), (7, 619340), (10, 433538), (14, 309670), (20, 216769), (28, 154835), (35, 123868), (70, 61934), (140, 30967), (173, 25060), (179, 24220), (346, 12530), (358, 12110), (692, 6265), (716, 6055), (865, 5012), (895, 4844), (1211, 3580), (1253, 3460), (1730, 2506), (1790, 2422)]