101193320

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{7643}}^1$

素因数の和:7985

約数の個数: 32

約数和(自身を含む): 228402720

約数和(自身を除く): 127209400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 6620, 7643, 13240, 15286, 30572, 38215, 61144, 76430, 152860, 305720, 2529833, 5059666, 10119332, 12649165, 20238664, 25298330, 50596660, 101193320]

約数ペア:

[(1, 101193320), (2, 50596660), (4, 25298330), (5, 20238664), (8, 12649165), (10, 10119332), (20, 5059666), (40, 2529833), (331, 305720), (662, 152860), (1324, 76430), (1655, 61144), (2648, 38215), (3310, 30572), (6620, 15286), (7643, 13240)]