About the Number

3385280

3385279 ← → 3385281

2進数表記:1100111010011111000000

漢数字表記:三百三十八万五千二百八十

素因数分解:

2 6 × 5 1 × 71 1 × 149 1

素因数の和:237
約数の個数: 56
約数和(自身を含む): 8229600
約数和(自身を除く): 4844320

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 149, 160, 284, 298, 320, 355, 568, 596, 710, 745, 1136, 1192, 1420, 1490, 2272, 2384, 2840, 2980, 4544, 4768, 5680, 5960, 9536, 10579, 11360, 11920, 21158, 22720, 23840, 42316, 47680, 52895, 84632, 105790, 169264, 211580, 338528, 423160, 677056, 846320, 1692640, 3385280]

約数ペア:
[(1, 3385280), (2, 1692640), (4, 846320), (5, 677056), (8, 423160), (10, 338528), (16, 211580), (20, 169264), (32, 105790), (40, 84632), (64, 52895), (71, 47680), (80, 42316), (142, 23840), (149, 22720), (160, 21158), (284, 11920), (298, 11360), (320, 10579), (355, 9536), (568, 5960), (596, 5680), (710, 4768), (745, 4544), (1136, 2980), (1192, 2840), (1420, 2384), (1490, 2272)]

このpageの処理時間: 0.0055010318756103516 seconds