132164320

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20147}}^1$

素因数の和:20203

約数の個数: 48

約数和(自身を含む): 319869648

約数和(自身を除く): 187705328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 20147, 40294, 80588, 100735, 161176, 201470, 322352, 402940, 644704, 805880, 826027, 1611760, 1652054, 3223520, 3304108, 4130135, 6608216, 8260270, 13216432, 16520540, 26432864, 33041080, 66082160, 132164320]

約数ペア:

[(1, 132164320), (2, 66082160), (4, 33041080), (5, 26432864), (8, 16520540), (10, 13216432), (16, 8260270), (20, 6608216), (32, 4130135), (40, 3304108), (41, 3223520), (80, 1652054), (82, 1611760), (160, 826027), (164, 805880), (205, 644704), (328, 402940), (410, 322352), (656, 201470), (820, 161176), (1312, 100735), (1640, 80588), (3280, 40294), (6560, 20147)]