1084358960

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{68113}}^1$

素因数の和:68325

約数の個数: 40

約数和(自身を含む): 2533840800

約数和(自身を除く): 1449481840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 7960, 15920, 68113, 136226, 272452, 340565, 544904, 681130, 1089808, 1362260, 2724520, 5449040, 13554487, 27108974, 54217948, 67772435, 108435896, 135544870, 216871792, 271089740, 542179480, 1084358960]

約数ペア:

[(1, 1084358960), (2, 542179480), (4, 271089740), (5, 216871792), (8, 135544870), (10, 108435896), (16, 67772435), (20, 54217948), (40, 27108974), (80, 13554487), (199, 5449040), (398, 2724520), (796, 1362260), (995, 1089808), (1592, 681130), (1990, 544904), (3184, 340565), (3980, 272452), (7960, 136226), (15920, 68113)]