201929440

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12253}}^1$

素因数の和:12371

約数の個数: 48

約数和(自身を含む): 481729248

約数和(自身を除く): 279799808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 8240, 12253, 16480, 24506, 49012, 61265, 98024, 122530, 196048, 245060, 392096, 490120, 980240, 1262059, 1960480, 2524118, 5048236, 6310295, 10096472, 12620590, 20192944, 25241180, 40385888, 50482360, 100964720, 201929440]

約数ペア:

[(1, 201929440), (2, 100964720), (4, 50482360), (5, 40385888), (8, 25241180), (10, 20192944), (16, 12620590), (20, 10096472), (32, 6310295), (40, 5048236), (80, 2524118), (103, 1960480), (160, 1262059), (206, 980240), (412, 490120), (515, 392096), (824, 245060), (1030, 196048), (1648, 122530), (2060, 98024), (3296, 61265), (4120, 49012), (8240, 24506), (12253, 16480)]