89889760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29569}}^1$

素因数の和:29603

約数の個数: 48

約数和(自身を含む): 223549200

約数和(自身を除く): 133659440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 29569, 59138, 118276, 147845, 236552, 295690, 473104, 561811, 591380, 946208, 1123622, 1182760, 2247244, 2365520, 2809055, 4494488, 4731040, 5618110, 8988976, 11236220, 17977952, 22472440, 44944880, 89889760]

約数ペア:

[(1, 89889760), (2, 44944880), (4, 22472440), (5, 17977952), (8, 11236220), (10, 8988976), (16, 5618110), (19, 4731040), (20, 4494488), (32, 2809055), (38, 2365520), (40, 2247244), (76, 1182760), (80, 1123622), (95, 946208), (152, 591380), (160, 561811), (190, 473104), (304, 295690), (380, 236552), (608, 147845), (760, 118276), (1520, 59138), (3040, 29569)]