4630880

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 11085984

約数和(自身を除く): 6455104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 281, 412, 515, 562, 824, 1030, 1124, 1405, 1648, 2060, 2248, 2810, 3296, 4120, 4496, 5620, 8240, 8992, 11240, 16480, 22480, 28943, 44960, 57886, 115772, 144715, 231544, 289430, 463088, 578860, 926176, 1157720, 2315440, 4630880]

約数ペア:

[(1, 4630880), (2, 2315440), (4, 1157720), (5, 926176), (8, 578860), (10, 463088), (16, 289430), (20, 231544), (32, 144715), (40, 115772), (80, 57886), (103, 44960), (160, 28943), (206, 22480), (281, 16480), (412, 11240), (515, 8992), (562, 8240), (824, 5620), (1030, 4496), (1124, 4120), (1405, 3296), (1648, 2810), (2060, 2248)]