162001040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65323}}^1$

素因数の和:65367

約数の個数: 40

約数和(自身を含む): 388808448

約数和(自身を除く): 226807408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 65323, 130646, 261292, 326615, 522584, 653230, 1045168, 1306460, 2025013, 2612920, 4050026, 5225840, 8100052, 10125065, 16200104, 20250130, 32400208, 40500260, 81000520, 162001040]

約数ペア:

[(1, 162001040), (2, 81000520), (4, 40500260), (5, 32400208), (8, 20250130), (10, 16200104), (16, 10125065), (20, 8100052), (31, 5225840), (40, 4050026), (62, 2612920), (80, 2025013), (124, 1306460), (155, 1045168), (248, 653230), (310, 522584), (496, 326615), (620, 261292), (1240, 130646), (2480, 65323)]