About the Number
38428320
2進数表記:10010010100101111010100000
漢数字表記:三千八百四十二万八千三百二十
素因数分解:
素因数の和:11462
約数の個数: 96
約数和(自身を含む): 138354048
約数和(自身を除く): 99925728
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 11437, 22874, 34311, 45748, 57185, 68622, 80059, 91496, 114370, 137244, 160118, 171555, 182992, 228740, 240177, 274488, 320236, 343110, 365984, 400295, 457480, 480354, 548976, 640472, 686220, 800590, 914960, 960708, 1097952, 1200885, 1280944, 1372440, 1601180, 1829920, 1921416, 2401770, 2561888, 2744880, 3202360, 3842832, 4803540, 5489760, 6404720, 7685664, 9607080, 12809440, 19214160, 38428320]
約数ペア:
[(1, 38428320), (2, 19214160), (3, 12809440), (4, 9607080), (5, 7685664), (6, 6404720), (7, 5489760), (8, 4803540), (10, 3842832), (12, 3202360), (14, 2744880), (15, 2561888), (16, 2401770), (20, 1921416), (21, 1829920), (24, 1601180), (28, 1372440), (30, 1280944), (32, 1200885), (35, 1097952), (40, 960708), (42, 914960), (48, 800590), (56, 686220), (60, 640472), (70, 548976), (80, 480354), (84, 457480), (96, 400295), (105, 365984), (112, 343110), (120, 320236), (140, 274488), (160, 240177), (168, 228740), (210, 182992), (224, 171555), (240, 160118), (280, 137244), (336, 114370), (420, 91496), (480, 80059), (560, 68622), (672, 57185), (840, 45748), (1120, 34311), (1680, 22874), (3360, 11437)]このpageの処理時間: 0.15856027603149414 seconds