530196880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{154127}}^1$

素因数の和:154183

約数の個数: 40

約数和(自身を含む): 1261383552

約数和(自身を除く): 731186672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 154127, 308254, 616508, 770635, 1233016, 1541270, 2466032, 3082540, 6165080, 6627461, 12330160, 13254922, 26509844, 33137305, 53019688, 66274610, 106039376, 132549220, 265098440, 530196880]

約数ペア:

[(1, 530196880), (2, 265098440), (4, 132549220), (5, 106039376), (8, 66274610), (10, 53019688), (16, 33137305), (20, 26509844), (40, 13254922), (43, 12330160), (80, 6627461), (86, 6165080), (172, 3082540), (215, 2466032), (344, 1541270), (430, 1233016), (688, 770635), (860, 616508), (1720, 308254), (3440, 154127)]