91496560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30911}}^1$

素因数の和:30961

約数の個数: 40

約数和(自身を含む): 218486016

約数和(自身を除く): 126989456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 30911, 61822, 123644, 154555, 247288, 309110, 494576, 618220, 1143707, 1236440, 2287414, 2472880, 4574828, 5718535, 9149656, 11437070, 18299312, 22874140, 45748280, 91496560]

約数ペア:

[(1, 91496560), (2, 45748280), (4, 22874140), (5, 18299312), (8, 11437070), (10, 9149656), (16, 5718535), (20, 4574828), (37, 2472880), (40, 2287414), (74, 1236440), (80, 1143707), (148, 618220), (185, 494576), (296, 309110), (370, 247288), (592, 154555), (740, 123644), (1480, 61822), (2960, 30911)]