88245920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{78791}}^1$

素因数の和:78813

約数の個数: 48

約数和(自身を含む): 238267008

約数和(自身を除く): 150021088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 78791, 157582, 315164, 393955, 551537, 630328, 787910, 1103074, 1260656, 1575820, 2206148, 2521312, 2757685, 3151640, 4412296, 5515370, 6303280, 8824592, 11030740, 12606560, 17649184, 22061480, 44122960, 88245920]

約数ペア:

[(1, 88245920), (2, 44122960), (4, 22061480), (5, 17649184), (7, 12606560), (8, 11030740), (10, 8824592), (14, 6303280), (16, 5515370), (20, 4412296), (28, 3151640), (32, 2757685), (35, 2521312), (40, 2206148), (56, 1575820), (70, 1260656), (80, 1103074), (112, 787910), (140, 630328), (160, 551537), (224, 393955), (280, 315164), (560, 157582), (1120, 78791)]