8332840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5081}}^1$

素因数の和:5133

約数の個数: 32

約数和(自身を含む): 19209960

約数和(自身を除く): 10877120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 5081, 10162, 20324, 25405, 40648, 50810, 101620, 203240, 208321, 416642, 833284, 1041605, 1666568, 2083210, 4166420, 8332840]

約数ペア:

[(1, 8332840), (2, 4166420), (4, 2083210), (5, 1666568), (8, 1041605), (10, 833284), (20, 416642), (40, 208321), (41, 203240), (82, 101620), (164, 50810), (205, 40648), (328, 25405), (410, 20324), (820, 10162), (1640, 5081)]