About the Number

13840420

13840419 ← → 13840421

2進数表記:110100110011000000100100

漢数字表記:千三百八十四万四百二十

素因数分解:

2 2 × 5 1 × 11 1 × 53 1 × 1187 1

素因数の和:1260
約数の個数: 48
約数和(自身を含む): 32332608
約数和(自身を除く): 18492188

約数列:
[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 1187, 2332, 2374, 2915, 4748, 5830, 5935, 11660, 11870, 13057, 23740, 26114, 52228, 62911, 65285, 125822, 130570, 251644, 261140, 314555, 629110, 692021, 1258220, 1384042, 2768084, 3460105, 6920210, 13840420]

約数ペア:
[(1, 13840420), (2, 6920210), (4, 3460105), (5, 2768084), (10, 1384042), (11, 1258220), (20, 692021), (22, 629110), (44, 314555), (53, 261140), (55, 251644), (106, 130570), (110, 125822), (212, 65285), (220, 62911), (265, 52228), (530, 26114), (583, 23740), (1060, 13057), (1166, 11870), (1187, 11660), (2332, 5935), (2374, 5830), (2915, 4748)]

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