69341240

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23747}}^1$

素因数の和:23831

約数の個数: 32

約数和(自身を含む): 158161680

約数和(自身を除く): 88820440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 23747, 47494, 94988, 118735, 189976, 237470, 474940, 949880, 1733531, 3467062, 6934124, 8667655, 13868248, 17335310, 34670620, 69341240]

約数ペア:

[(1, 69341240), (2, 34670620), (4, 17335310), (5, 13868248), (8, 8667655), (10, 6934124), (20, 3467062), (40, 1733531), (73, 949880), (146, 474940), (292, 237470), (365, 189976), (584, 118735), (730, 94988), (1460, 47494), (2920, 23747)]