About the Number
138442520
2進数表記:1000010000000111011100011000
漢数字表記:一億三千八百四十四万二千五百二十
素因数分解:
素因数の和:5252
約数の個数: 64
約数和(自身を含む): 336312000
約数和(自身を除く): 197869480
約数列:
[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2668, 3335, 5189, 5336, 6670, 10378, 13340, 20756, 25945, 26680, 41512, 51890, 103780, 119347, 150481, 207560, 238694, 300962, 477388, 596735, 601924, 752405, 954776, 1193470, 1203848, 1504810, 2386940, 3009620, 3461063, 4773880, 6019240, 6922126, 13844252, 17305315, 27688504, 34610630, 69221260, 138442520]
約数ペア:
[(1, 138442520), (2, 69221260), (4, 34610630), (5, 27688504), (8, 17305315), (10, 13844252), (20, 6922126), (23, 6019240), (29, 4773880), (40, 3461063), (46, 3009620), (58, 2386940), (92, 1504810), (115, 1203848), (116, 1193470), (145, 954776), (184, 752405), (230, 601924), (232, 596735), (290, 477388), (460, 300962), (580, 238694), (667, 207560), (920, 150481), (1160, 119347), (1334, 103780), (2668, 51890), (3335, 41512), (5189, 26680), (5336, 25945), (6670, 20756), (10378, 13340)]このpageの処理時間: 0.01506662368774414 seconds