About the Number

115440590

115440589 ← → 115440591

2進数表記:110111000010111101111001110

漢数字表記:一億千五百四十四万五百九十

素因数分解:

2 1 × 5 1 × 29 1 × 31 1 × 12841 1

素因数の和:12908
約数の個数: 32
約数和(自身を含む): 221909760
約数和(自身を除く): 106469170

約数列:
[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 12841, 25682, 64205, 128410, 372389, 398071, 744778, 796142, 1861945, 1990355, 3723890, 3980710, 11544059, 23088118, 57720295, 115440590]

約数ペア:
[(1, 115440590), (2, 57720295), (5, 23088118), (10, 11544059), (29, 3980710), (31, 3723890), (58, 1990355), (62, 1861945), (145, 796142), (155, 744778), (290, 398071), (310, 372389), (899, 128410), (1798, 64205), (4495, 25682), (8990, 12841)]

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