201727040

素因数分解:

$2^6\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2027}}^1$

素因数の和:2355

約数の個数: 56

約数和(自身を含む): 482144832

約数和(自身を除く): 280417792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 311, 320, 622, 1244, 1555, 2027, 2488, 3110, 4054, 4976, 6220, 8108, 9952, 10135, 12440, 16216, 19904, 20270, 24880, 32432, 40540, 49760, 64864, 81080, 99520, 129728, 162160, 324320, 630397, 648640, 1260794, 2521588, 3151985, 5043176, 6303970, 10086352, 12607940, 20172704, 25215880, 40345408, 50431760, 100863520, 201727040]

約数ペア:

[(1, 201727040), (2, 100863520), (4, 50431760), (5, 40345408), (8, 25215880), (10, 20172704), (16, 12607940), (20, 10086352), (32, 6303970), (40, 5043176), (64, 3151985), (80, 2521588), (160, 1260794), (311, 648640), (320, 630397), (622, 324320), (1244, 162160), (1555, 129728), (2027, 99520), (2488, 81080), (3110, 64864), (4054, 49760), (4976, 40540), (6220, 32432), (8108, 24880), (9952, 20270), (10135, 19904), (12440, 16216)]