548094080

素因数分解:

$2^7\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1987}}^1$

素因数の和:2437

約数の個数: 64

約数和(自身を含む): 1313988480

約数和(自身を除く): 765894400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 431, 640, 862, 1724, 1987, 2155, 3448, 3974, 4310, 6896, 7948, 8620, 9935, 13792, 15896, 17240, 19870, 27584, 31792, 34480, 39740, 55168, 63584, 68960, 79480, 127168, 137920, 158960, 254336, 275840, 317920, 635840, 856397, 1271680, 1712794, 3425588, 4281985, 6851176, 8563970, 13702352, 17127940, 27404704, 34255880, 54809408, 68511760, 109618816, 137023520, 274047040, 548094080]

約数ペア:

[(1, 548094080), (2, 274047040), (4, 137023520), (5, 109618816), (8, 68511760), (10, 54809408), (16, 34255880), (20, 27404704), (32, 17127940), (40, 13702352), (64, 8563970), (80, 6851176), (128, 4281985), (160, 3425588), (320, 1712794), (431, 1271680), (640, 856397), (862, 635840), (1724, 317920), (1987, 275840), (2155, 254336), (3448, 158960), (3974, 137920), (4310, 127168), (6896, 79480), (7948, 68960), (8620, 63584), (9935, 55168), (13792, 39740), (15896, 34480), (17240, 31792), (19870, 27584)]