About the Number

23487380

23487379 ← → 23487381

2進数表記:1011001100110001110010100

漢数字表記:二千三百四十八万七千三百八十

素因数分解:

2 2 × 5 1 × 7 1 × 127 1 × 1321 1

素因数の和:1464
約数の個数: 48
約数和(自身を含む): 56856576
約数和(自身を除く): 33369196

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1321, 1778, 2540, 2642, 3556, 4445, 5284, 6605, 8890, 9247, 13210, 17780, 18494, 26420, 36988, 46235, 92470, 167767, 184940, 335534, 671068, 838835, 1174369, 1677670, 2348738, 3355340, 4697476, 5871845, 11743690, 23487380]

約数ペア:
[(1, 23487380), (2, 11743690), (4, 5871845), (5, 4697476), (7, 3355340), (10, 2348738), (14, 1677670), (20, 1174369), (28, 838835), (35, 671068), (70, 335534), (127, 184940), (140, 167767), (254, 92470), (508, 46235), (635, 36988), (889, 26420), (1270, 18494), (1321, 17780), (1778, 13210), (2540, 9247), (2642, 8890), (3556, 6605), (4445, 5284)]

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