57430880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27611}}^1$

素因数の和:27639

約数の個数: 48

約数和(自身を含む): 146122704

約数和(自身を除く): 88691824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 27611, 55222, 110444, 138055, 220888, 276110, 358943, 441776, 552220, 717886, 883552, 1104440, 1435772, 1794715, 2208880, 2871544, 3589430, 4417760, 5743088, 7178860, 11486176, 14357720, 28715440, 57430880]

約数ペア:

[(1, 57430880), (2, 28715440), (4, 14357720), (5, 11486176), (8, 7178860), (10, 5743088), (13, 4417760), (16, 3589430), (20, 2871544), (26, 2208880), (32, 1794715), (40, 1435772), (52, 1104440), (65, 883552), (80, 717886), (104, 552220), (130, 441776), (160, 358943), (208, 276110), (260, 220888), (416, 138055), (520, 110444), (1040, 55222), (2080, 27611)]