103680440

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{35507}}^1$

素因数の和:35591

約数の個数: 32

約数和(自身を含む): 236483280

約数和(自身を除く): 132802840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 35507, 71014, 142028, 177535, 284056, 355070, 710140, 1420280, 2592011, 5184022, 10368044, 12960055, 20736088, 25920110, 51840220, 103680440]

約数ペア:

[(1, 103680440), (2, 51840220), (4, 25920110), (5, 20736088), (8, 12960055), (10, 10368044), (20, 5184022), (40, 2592011), (73, 1420280), (146, 710140), (292, 355070), (365, 284056), (584, 177535), (730, 142028), (1460, 71014), (2920, 35507)]