About the Number

42068240

42068239 ← → 42068241

2進数表記:10100000011110100100010000

漢数字表記:四千二百六万八千二百四十

素因数分解:

2 4 × 5 1 × 31 1 × 16963 1

素因数の和:17007
約数の個数: 40
約数和(自身を含む): 100969728
約数和(自身を除く): 58901488

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 16963, 33926, 67852, 84815, 135704, 169630, 271408, 339260, 525853, 678520, 1051706, 1357040, 2103412, 2629265, 4206824, 5258530, 8413648, 10517060, 21034120, 42068240]

約数ペア:
[(1, 42068240), (2, 21034120), (4, 10517060), (5, 8413648), (8, 5258530), (10, 4206824), (16, 2629265), (20, 2103412), (31, 1357040), (40, 1051706), (62, 678520), (80, 525853), (124, 339260), (155, 271408), (248, 169630), (310, 135704), (496, 84815), (620, 67852), (1240, 33926), (2480, 16963)]

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