About the Number

3920888920

3920888919 ← → 3920888921

2進数表記:11101001101101000000010001011000

漢数字表記:三十九億二千八十八万八千九百二十

素因数分解:

2 3 × 5 1 × 13 1 × 7540171 1

素因数の和:7540195
約数の個数: 32
約数和(自身を含む): 9500616720
約数和(自身を除く): 5579727800

約数列:
[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7540171, 15080342, 30160684, 37700855, 60321368, 75401710, 98022223, 150803420, 196044446, 301606840, 392088892, 490111115, 784177784, 980222230, 1960444460, 3920888920]

約数ペア:
[(1, 3920888920), (2, 1960444460), (4, 980222230), (5, 784177784), (8, 490111115), (10, 392088892), (13, 301606840), (20, 196044446), (26, 150803420), (40, 98022223), (52, 75401710), (65, 60321368), (104, 37700855), (130, 30160684), (260, 15080342), (520, 7540171)]

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