About the Number

40985216

40985215 ← → 40985217

2進数表記:10011100010110001010000000

漢数字表記:四千九十八万五千二百十六

素因数分解:

2 7 × 97 1 × 3301 1

素因数の和:3412
約数の個数: 32
約数和(自身を含む): 82516980
約数和(自身を除く): 41531764

約数列:
[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 3301, 6208, 6602, 12416, 13204, 26408, 52816, 105632, 211264, 320197, 422528, 640394, 1280788, 2561576, 5123152, 10246304, 20492608, 40985216]

約数ペア:
[(1, 40985216), (2, 20492608), (4, 10246304), (8, 5123152), (16, 2561576), (32, 1280788), (64, 640394), (97, 422528), (128, 320197), (194, 211264), (388, 105632), (776, 52816), (1552, 26408), (3104, 13204), (3301, 12416), (6208, 6602)]

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