201935560

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{7457}}^1$

素因数の和:8145

約数の個数: 32

約数和(自身を含む): 455087160

約数和(自身を除く): 253151600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2708, 3385, 5416, 6770, 7457, 13540, 14914, 27080, 29828, 37285, 59656, 74570, 149140, 298280, 5048389, 10096778, 20193556, 25241945, 40387112, 50483890, 100967780, 201935560]

約数ペア:

[(1, 201935560), (2, 100967780), (4, 50483890), (5, 40387112), (8, 25241945), (10, 20193556), (20, 10096778), (40, 5048389), (677, 298280), (1354, 149140), (2708, 74570), (3385, 59656), (5416, 37285), (6770, 29828), (7457, 27080), (13540, 14914)]