550075840

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90473}}^1$

素因数の和:90509

約数の個数: 56

約数和(自身を含む): 1378823760

約数和(自身を除く): 828747920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 90473, 180946, 361892, 452365, 723784, 904730, 1447568, 1718987, 1809460, 2895136, 3437974, 3618920, 5790272, 6875948, 7237840, 8594935, 13751896, 14475680, 17189870, 27503792, 28951360, 34379740, 55007584, 68759480, 110015168, 137518960, 275037920, 550075840]

約数ペア:

[(1, 550075840), (2, 275037920), (4, 137518960), (5, 110015168), (8, 68759480), (10, 55007584), (16, 34379740), (19, 28951360), (20, 27503792), (32, 17189870), (38, 14475680), (40, 13751896), (64, 8594935), (76, 7237840), (80, 6875948), (95, 5790272), (152, 3618920), (160, 3437974), (190, 2895136), (304, 1809460), (320, 1718987), (380, 1447568), (608, 904730), (760, 723784), (1216, 452365), (1520, 361892), (3040, 180946), (6080, 90473)]