28610240

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3083}}^1$

素因数の和:3129

約数の個数: 56

約数和(自身を含む): 70500240

約数和(自身を除く): 41890000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 3083, 4640, 6166, 9280, 12332, 15415, 24664, 30830, 49328, 61660, 89407, 98656, 123320, 178814, 197312, 246640, 357628, 447035, 493280, 715256, 894070, 986560, 1430512, 1788140, 2861024, 3576280, 5722048, 7152560, 14305120, 28610240]

約数ペア:

[(1, 28610240), (2, 14305120), (4, 7152560), (5, 5722048), (8, 3576280), (10, 2861024), (16, 1788140), (20, 1430512), (29, 986560), (32, 894070), (40, 715256), (58, 493280), (64, 447035), (80, 357628), (116, 246640), (145, 197312), (160, 178814), (232, 123320), (290, 98656), (320, 89407), (464, 61660), (580, 49328), (928, 30830), (1160, 24664), (1856, 15415), (2320, 12332), (3083, 9280), (4640, 6166)]