211276640

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{22381}}^1$

素因数の和:22455

約数の個数: 48

約数和(自身を含む): 507623760

約数和(自身を除く): 296347120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 9440, 22381, 44762, 89524, 111905, 179048, 223810, 358096, 447620, 716192, 895240, 1320479, 1790480, 2640958, 3580960, 5281916, 6602395, 10563832, 13204790, 21127664, 26409580, 42255328, 52819160, 105638320, 211276640]

約数ペア:

[(1, 211276640), (2, 105638320), (4, 52819160), (5, 42255328), (8, 26409580), (10, 21127664), (16, 13204790), (20, 10563832), (32, 6602395), (40, 5281916), (59, 3580960), (80, 2640958), (118, 1790480), (160, 1320479), (236, 895240), (295, 716192), (472, 447620), (590, 358096), (944, 223810), (1180, 179048), (1888, 111905), (2360, 89524), (4720, 44762), (9440, 22381)]