34549880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21067}}^1$

素因数の和:21119

約数の個数: 32

約数和(自身を含む): 79637040

約数和(自身を除く): 45087160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 21067, 42134, 84268, 105335, 168536, 210670, 421340, 842680, 863747, 1727494, 3454988, 4318735, 6909976, 8637470, 17274940, 34549880]

約数ペア:

[(1, 34549880), (2, 17274940), (4, 8637470), (5, 6909976), (8, 4318735), (10, 3454988), (20, 1727494), (40, 863747), (41, 842680), (82, 421340), (164, 210670), (205, 168536), (328, 105335), (410, 84268), (820, 42134), (1640, 21067)]