About the Number

56986540

56986539 ← → 56986541

2進数表記:11011001011000101110101100

漢数字表記:五千六百九十八万六千五百四十

素因数分解:

2 2 × 5 1 × 13 1 × 149 1 × 1471 1

素因数の和:1642
約数の個数: 48
約数和(自身を含む): 129830400
約数和(自身を除く): 72843860

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1471, 1490, 1937, 2942, 2980, 3874, 5884, 7355, 7748, 9685, 14710, 19123, 19370, 29420, 38246, 38740, 76492, 95615, 191230, 219179, 382460, 438358, 876716, 1095895, 2191790, 2849327, 4383580, 5698654, 11397308, 14246635, 28493270, 56986540]

約数ペア:
[(1, 56986540), (2, 28493270), (4, 14246635), (5, 11397308), (10, 5698654), (13, 4383580), (20, 2849327), (26, 2191790), (52, 1095895), (65, 876716), (130, 438358), (149, 382460), (260, 219179), (298, 191230), (596, 95615), (745, 76492), (1471, 38740), (1490, 38246), (1937, 29420), (2942, 19370), (2980, 19123), (3874, 14710), (5884, 9685), (7355, 7748)]

このpageの処理時間: 0.004781246185302734 seconds