About the Number

28466920

28466919 ← → 28466921

2進数表記:1101100100101111011101000

漢数字表記:二千八百四十六万六千九百二十

素因数分解:

2 3 × 5 1 × 241 1 × 2953 1

素因数の和:3205
約数の個数: 32
約数和(自身を含む): 64338120
約数和(自身を除く): 35871200

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 2953, 4820, 5906, 9640, 11812, 14765, 23624, 29530, 59060, 118120, 711673, 1423346, 2846692, 3558365, 5693384, 7116730, 14233460, 28466920]

約数ペア:
[(1, 28466920), (2, 14233460), (4, 7116730), (5, 5693384), (8, 3558365), (10, 2846692), (20, 1423346), (40, 711673), (241, 118120), (482, 59060), (964, 29530), (1205, 23624), (1928, 14765), (2410, 11812), (2953, 9640), (4820, 5906)]

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