About the Number

103155040

103155039 ← → 103155041

2進数表記:110001001100000010101100000

漢数字表記:一億三百十五万五千四十

素因数分解:

2 5 × 5 1 × 79 1 × 8161 1

素因数の和:8255
約数の個数: 48
約数和(自身を含む): 246818880
約数和(自身を除く): 143663840

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 8161, 12640, 16322, 32644, 40805, 65288, 81610, 130576, 163220, 261152, 326440, 644719, 652880, 1289438, 1305760, 2578876, 3223595, 5157752, 6447190, 10315504, 12894380, 20631008, 25788760, 51577520, 103155040]

約数ペア:
[(1, 103155040), (2, 51577520), (4, 25788760), (5, 20631008), (8, 12894380), (10, 10315504), (16, 6447190), (20, 5157752), (32, 3223595), (40, 2578876), (79, 1305760), (80, 1289438), (158, 652880), (160, 644719), (316, 326440), (395, 261152), (632, 163220), (790, 130576), (1264, 81610), (1580, 65288), (2528, 40805), (3160, 32644), (6320, 16322), (8161, 12640)]

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