9791840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3255

約数の個数: 48

約数和(自身を含む): 24358320

約数和(自身を除く): 14566480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 3221, 6442, 12884, 16105, 25768, 32210, 51536, 61199, 64420, 103072, 122398, 128840, 244796, 257680, 305995, 489592, 515360, 611990, 979184, 1223980, 1958368, 2447960, 4895920, 9791840]

約数ペア:

[(1, 9791840), (2, 4895920), (4, 2447960), (5, 1958368), (8, 1223980), (10, 979184), (16, 611990), (19, 515360), (20, 489592), (32, 305995), (38, 257680), (40, 244796), (76, 128840), (80, 122398), (95, 103072), (152, 64420), (160, 61199), (190, 51536), (304, 32210), (380, 25768), (608, 16105), (760, 12884), (1520, 6442), (3040, 3221)]