4441120

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 10763928

約数和(自身を除く): 6322808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 677, 820, 1312, 1354, 1640, 2708, 3280, 3385, 5416, 6560, 6770, 10832, 13540, 21664, 27080, 27757, 54160, 55514, 108320, 111028, 138785, 222056, 277570, 444112, 555140, 888224, 1110280, 2220560, 4441120]

約数ペア:

[(1, 4441120), (2, 2220560), (4, 1110280), (5, 888224), (8, 555140), (10, 444112), (16, 277570), (20, 222056), (32, 138785), (40, 111028), (41, 108320), (80, 55514), (82, 54160), (160, 27757), (164, 27080), (205, 21664), (328, 13540), (410, 10832), (656, 6770), (677, 6560), (820, 5416), (1312, 3385), (1354, 3280), (1640, 2708)]