6463360

素因数分解:

$2^7\times 5^1\times {\mathrm{10099}}^1$

素因数の和:10118

約数の個数: 32

約数和(自身を含む): 15453000

約数和(自身を除く): 8989640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 10099, 20198, 40396, 50495, 80792, 100990, 161584, 201980, 323168, 403960, 646336, 807920, 1292672, 1615840, 3231680, 6463360]

約数ペア:

[(1, 6463360), (2, 3231680), (4, 1615840), (5, 1292672), (8, 807920), (10, 646336), (16, 403960), (20, 323168), (32, 201980), (40, 161584), (64, 100990), (80, 80792), (128, 50495), (160, 40396), (320, 20198), (640, 10099)]