17272480

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2633}}^1$

素因数の和:2689

約数の個数: 48

約数和(自身を含む): 41817384

約数和(自身を除く): 24544904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 2633, 3280, 5266, 6560, 10532, 13165, 21064, 26330, 42128, 52660, 84256, 105320, 107953, 210640, 215906, 421280, 431812, 539765, 863624, 1079530, 1727248, 2159060, 3454496, 4318120, 8636240, 17272480]

約数ペア:

[(1, 17272480), (2, 8636240), (4, 4318120), (5, 3454496), (8, 2159060), (10, 1727248), (16, 1079530), (20, 863624), (32, 539765), (40, 431812), (41, 421280), (80, 215906), (82, 210640), (160, 107953), (164, 105320), (205, 84256), (328, 52660), (410, 42128), (656, 26330), (820, 21064), (1312, 13165), (1640, 10532), (2633, 6560), (3280, 5266)]