About the Number

42071056

42071055 ← → 42071057

2進数表記:10100000011111010000010000

漢数字表記:四千二百七万千五十六

素因数分解:

2 4 × 17 1 × 137 1 × 1129 1

素因数の和:1291
約数の個数: 40
約数和(自身を含む): 87014520
約数和(自身を除く): 44943464

約数列:
[1, 2, 4, 8, 16, 17, 34, 68, 136, 137, 272, 274, 548, 1096, 1129, 2192, 2258, 2329, 4516, 4658, 9032, 9316, 18064, 18632, 19193, 37264, 38386, 76772, 153544, 154673, 307088, 309346, 618692, 1237384, 2474768, 2629441, 5258882, 10517764, 21035528, 42071056]

約数ペア:
[(1, 42071056), (2, 21035528), (4, 10517764), (8, 5258882), (16, 2629441), (17, 2474768), (34, 1237384), (68, 618692), (136, 309346), (137, 307088), (272, 154673), (274, 153544), (548, 76772), (1096, 38386), (1129, 37264), (2192, 19193), (2258, 18632), (2329, 18064), (4516, 9316), (4658, 9032)]

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