About the Number

40287390

40287389 ← → 40287391

2進数表記:10011001101011110010011110

漢数字表記:四千二十八万七千三百九十

素因数分解:

2 1 × 3 1 × 5 1 × 11 1 × 13 1 × 9391 1

素因数の和:9425
約数の個数: 64
約数和(自身を含む): 113605632
約数和(自身を除く): 73318242

約数列:
[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 9391, 18782, 28173, 46955, 56346, 93910, 103301, 122083, 140865, 206602, 244166, 281730, 309903, 366249, 516505, 610415, 619806, 732498, 1033010, 1220830, 1342913, 1549515, 1831245, 2685826, 3099030, 3662490, 4028739, 6714565, 8057478, 13429130, 20143695, 40287390]

約数ペア:
[(1, 40287390), (2, 20143695), (3, 13429130), (5, 8057478), (6, 6714565), (10, 4028739), (11, 3662490), (13, 3099030), (15, 2685826), (22, 1831245), (26, 1549515), (30, 1342913), (33, 1220830), (39, 1033010), (55, 732498), (65, 619806), (66, 610415), (78, 516505), (110, 366249), (130, 309903), (143, 281730), (165, 244166), (195, 206602), (286, 140865), (330, 122083), (390, 103301), (429, 93910), (715, 56346), (858, 46955), (1430, 28173), (2145, 18782), (4290, 9391)]

このpageの処理時間: 0.010720252990722656 seconds