1064680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 2455200

約数和(自身を除く): 1390520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 619, 860, 1238, 1720, 2476, 3095, 4952, 6190, 12380, 24760, 26617, 53234, 106468, 133085, 212936, 266170, 532340, 1064680]

約数ペア:

[(1, 1064680), (2, 532340), (4, 266170), (5, 212936), (8, 133085), (10, 106468), (20, 53234), (40, 26617), (43, 24760), (86, 12380), (172, 6190), (215, 4952), (344, 3095), (430, 2476), (619, 1720), (860, 1238)]