About the Number

38936240

38936239 ← → 38936241

2進数表記:10010100100001111010110000

漢数字表記:三千八百九十三万六千二百四十

素因数分解:

2 4 × 5 1 × 7 1 × 23 1 × 3023 1

素因数の和:3066
約数の個数: 80
約数和(自身を含む): 107993088
約数和(自身を除く): 69056848

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3023, 3220, 6046, 6440, 12092, 12880, 15115, 21161, 24184, 30230, 42322, 48368, 60460, 69529, 84644, 105805, 120920, 139058, 169288, 211610, 241840, 278116, 338576, 347645, 423220, 486703, 556232, 695290, 846440, 973406, 1112464, 1390580, 1692880, 1946812, 2433515, 2781160, 3893624, 4867030, 5562320, 7787248, 9734060, 19468120, 38936240]

約数ペア:
[(1, 38936240), (2, 19468120), (4, 9734060), (5, 7787248), (7, 5562320), (8, 4867030), (10, 3893624), (14, 2781160), (16, 2433515), (20, 1946812), (23, 1692880), (28, 1390580), (35, 1112464), (40, 973406), (46, 846440), (56, 695290), (70, 556232), (80, 486703), (92, 423220), (112, 347645), (115, 338576), (140, 278116), (161, 241840), (184, 211610), (230, 169288), (280, 139058), (322, 120920), (368, 105805), (460, 84644), (560, 69529), (644, 60460), (805, 48368), (920, 42322), (1288, 30230), (1610, 24184), (1840, 21161), (2576, 15115), (3023, 12880), (3220, 12092), (6046, 6440)]

このpageの処理時間: 0.007392168045043945 seconds