4954720

素因数分解:

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

素因数の和:367

約数の個数: 48

約数和(自身を含む): 11838960

約数和(自身を除く): 6884240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 179, 346, 358, 692, 716, 865, 895, 1384, 1432, 1730, 1790, 2768, 2864, 3460, 3580, 5536, 5728, 6920, 7160, 13840, 14320, 27680, 28640, 30967, 61934, 123868, 154835, 247736, 309670, 495472, 619340, 990944, 1238680, 2477360, 4954720]

約数ペア:

[(1, 4954720), (2, 2477360), (4, 1238680), (5, 990944), (8, 619340), (10, 495472), (16, 309670), (20, 247736), (32, 154835), (40, 123868), (80, 61934), (160, 30967), (173, 28640), (179, 27680), (346, 14320), (358, 13840), (692, 7160), (716, 6920), (865, 5728), (895, 5536), (1384, 3580), (1432, 3460), (1730, 2864), (1790, 2768)]