8819480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7603}}^1$

素因数の和:7643

約数の個数: 32

約数和(自身を含む): 20530800

約数和(自身を除く): 11711320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7603, 15206, 30412, 38015, 60824, 76030, 152060, 220487, 304120, 440974, 881948, 1102435, 1763896, 2204870, 4409740, 8819480]

約数ペア:

[(1, 8819480), (2, 4409740), (4, 2204870), (5, 1763896), (8, 1102435), (10, 881948), (20, 440974), (29, 304120), (40, 220487), (58, 152060), (116, 76030), (145, 60824), (232, 38015), (290, 30412), (580, 15206), (1160, 7603)]