4048400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:396

約数の個数: 60

約数和(自身を含む): 10090500

約数和(自身を除く): 6042100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 349, 400, 464, 580, 698, 725, 1160, 1396, 1450, 1745, 2320, 2792, 2900, 3490, 5584, 5800, 6980, 8725, 10121, 11600, 13960, 17450, 20242, 27920, 34900, 40484, 50605, 69800, 80968, 101210, 139600, 161936, 202420, 253025, 404840, 506050, 809680, 1012100, 2024200, 4048400]

約数ペア:

[(1, 4048400), (2, 2024200), (4, 1012100), (5, 809680), (8, 506050), (10, 404840), (16, 253025), (20, 202420), (25, 161936), (29, 139600), (40, 101210), (50, 80968), (58, 69800), (80, 50605), (100, 40484), (116, 34900), (145, 27920), (200, 20242), (232, 17450), (290, 13960), (349, 11600), (400, 10121), (464, 8725), (580, 6980), (698, 5800), (725, 5584), (1160, 3490), (1396, 2900), (1450, 2792), (1745, 2320)]