84848440

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{6113}}^1$

素因数の和:6471

約数の個数: 32

約数和(自身を含む): 191490480

約数和(自身を除く): 106642040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 6113, 6940, 12226, 13880, 24452, 30565, 48904, 61130, 122260, 244520, 2121211, 4242422, 8484844, 10606055, 16969688, 21212110, 42424220, 84848440]

約数ペア:

[(1, 84848440), (2, 42424220), (4, 21212110), (5, 16969688), (8, 10606055), (10, 8484844), (20, 4242422), (40, 2121211), (347, 244520), (694, 122260), (1388, 61130), (1735, 48904), (2776, 30565), (3470, 24452), (6113, 13880), (6940, 12226)]