88941760

素因数分解:

$2^6\times 5^1\times {\mathrm{499}}^1\times {\mathrm{557}}^1$

素因数の和:1073

約数の個数: 56

約数和(自身を含む): 212598000

約数和(自身を除く): 123656240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 499, 557, 998, 1114, 1996, 2228, 2495, 2785, 3992, 4456, 4990, 5570, 7984, 8912, 9980, 11140, 15968, 17824, 19960, 22280, 31936, 35648, 39920, 44560, 79840, 89120, 159680, 178240, 277943, 555886, 1111772, 1389715, 2223544, 2779430, 4447088, 5558860, 8894176, 11117720, 17788352, 22235440, 44470880, 88941760]

約数ペア:

[(1, 88941760), (2, 44470880), (4, 22235440), (5, 17788352), (8, 11117720), (10, 8894176), (16, 5558860), (20, 4447088), (32, 2779430), (40, 2223544), (64, 1389715), (80, 1111772), (160, 555886), (320, 277943), (499, 178240), (557, 159680), (998, 89120), (1114, 79840), (1996, 44560), (2228, 39920), (2495, 35648), (2785, 31936), (3992, 22280), (4456, 19960), (4990, 17824), (5570, 15968), (7984, 11140), (8912, 9980)]