About the Number

40489230

40489229 ← → 40489231

2進数表記:10011010011101000100001110

漢数字表記:四千四十八万九千二百三十

素因数分解:

2 1 × 3 1 × 5 1 × 43 1 × 31387 1

素因数の和:31440
約数の個数: 32
約数和(自身を含む): 99437184
約数和(自身を除く): 58947954

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 31387, 62774, 94161, 156935, 188322, 313870, 470805, 941610, 1349641, 2699282, 4048923, 6748205, 8097846, 13496410, 20244615, 40489230]

約数ペア:
[(1, 40489230), (2, 20244615), (3, 13496410), (5, 8097846), (6, 6748205), (10, 4048923), (15, 2699282), (30, 1349641), (43, 941610), (86, 470805), (129, 313870), (215, 188322), (258, 156935), (430, 94161), (645, 62774), (1290, 31387)]

このpageの処理時間: 0.008608102798461914 seconds