About the Number

48818990

48818989 ← → 48818991

2進数表記:10111010001110101100101110

漢数字表記:四千八百八十一万八千九百九十

素因数分解:

2 1 × 5 1 × 11 1 × 379 1 × 1171 1

素因数の和:1568
約数の個数: 32
約数和(自身を含む): 96197760
約数和(自身を除く): 47378770

約数列:
[1, 2, 5, 10, 11, 22, 55, 110, 379, 758, 1171, 1895, 2342, 3790, 4169, 5855, 8338, 11710, 12881, 20845, 25762, 41690, 64405, 128810, 443809, 887618, 2219045, 4438090, 4881899, 9763798, 24409495, 48818990]

約数ペア:
[(1, 48818990), (2, 24409495), (5, 9763798), (10, 4881899), (11, 4438090), (22, 2219045), (55, 887618), (110, 443809), (379, 128810), (758, 64405), (1171, 41690), (1895, 25762), (2342, 20845), (3790, 12881), (4169, 11710), (5855, 8338)]

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