2542672960

素因数分解:

$2^6\times 5^1\times {\mathrm{491}}^1\times {\mathrm{16183}}^1$

素因数の和:16691

約数の個数: 56

約数和(自身を含む): 6067446336

約数和(自身を除く): 3524773376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 491, 982, 1964, 2455, 3928, 4910, 7856, 9820, 15712, 16183, 19640, 31424, 32366, 39280, 64732, 78560, 80915, 129464, 157120, 161830, 258928, 323660, 517856, 647320, 1035712, 1294640, 2589280, 5178560, 7945853, 15891706, 31783412, 39729265, 63566824, 79458530, 127133648, 158917060, 254267296, 317834120, 508534592, 635668240, 1271336480, 2542672960]

約数ペア:

[(1, 2542672960), (2, 1271336480), (4, 635668240), (5, 508534592), (8, 317834120), (10, 254267296), (16, 158917060), (20, 127133648), (32, 79458530), (40, 63566824), (64, 39729265), (80, 31783412), (160, 15891706), (320, 7945853), (491, 5178560), (982, 2589280), (1964, 1294640), (2455, 1035712), (3928, 647320), (4910, 517856), (7856, 323660), (9820, 258928), (15712, 161830), (16183, 157120), (19640, 129464), (31424, 80915), (32366, 78560), (39280, 64732)]