About the Number

23641280

23641279 ← → 23641281

2進数表記:1011010001011110011000000

漢数字表記:二千三百六十四万千二百八十

素因数分解:

2 6 × 5 1 × 13 1 × 5683 1

素因数の和:5713
約数の個数: 56
約数和(自身を含む): 60636912
約数和(自身を除く): 36995632

約数列:
[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 5683, 11366, 22732, 28415, 45464, 56830, 73879, 90928, 113660, 147758, 181856, 227320, 295516, 363712, 369395, 454640, 591032, 738790, 909280, 1182064, 1477580, 1818560, 2364128, 2955160, 4728256, 5910320, 11820640, 23641280]

約数ペア:
[(1, 23641280), (2, 11820640), (4, 5910320), (5, 4728256), (8, 2955160), (10, 2364128), (13, 1818560), (16, 1477580), (20, 1182064), (26, 909280), (32, 738790), (40, 591032), (52, 454640), (64, 369395), (65, 363712), (80, 295516), (104, 227320), (130, 181856), (160, 147758), (208, 113660), (260, 90928), (320, 73879), (416, 56830), (520, 45464), (832, 28415), (1040, 22732), (2080, 11366), (4160, 5683)]

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