23405893240

素因数分解:

$2^3\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{449077}}^1$

素因数の和:450391

約数の個数: 32

約数和(自身を含む): 52703794080

約数和(自身を除く): 29297900840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1303, 2606, 5212, 6515, 10424, 13030, 26060, 52120, 449077, 898154, 1796308, 2245385, 3592616, 4490770, 8981540, 17963080, 585147331, 1170294662, 2340589324, 2925736655, 4681178648, 5851473310, 11702946620, 23405893240]

約数ペア:

[(1, 23405893240), (2, 11702946620), (4, 5851473310), (5, 4681178648), (8, 2925736655), (10, 2340589324), (20, 1170294662), (40, 585147331), (1303, 17963080), (2606, 8981540), (5212, 4490770), (6515, 3592616), (10424, 2245385), (13030, 1796308), (26060, 898154), (52120, 449077)]