About the Number

4090890

4090889 ← → 4090891

2進数表記:1111100110110000001010

漢数字表記:四百九万八百九十

素因数分解:

2 1 × 3 1 × 5 1 × 19 1 × 7177 1

素因数の和:7206
約数の個数: 32
約数和(自身を含む): 10336320
約数和(自身を除く): 6245430

約数列:
[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 7177, 14354, 21531, 35885, 43062, 71770, 107655, 136363, 215310, 272726, 409089, 681815, 818178, 1363630, 2045445, 4090890]

約数ペア:
[(1, 4090890), (2, 2045445), (3, 1363630), (5, 818178), (6, 681815), (10, 409089), (15, 272726), (19, 215310), (30, 136363), (38, 107655), (57, 71770), (95, 43062), (114, 35885), (190, 21531), (285, 14354), (570, 7177)]

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