About the Number

80557230

80557229 ← → 80557231

2進数表記:100110011010011010010101110

漢数字表記:八千五十五万七千二百三十

素因数分解:

2 1 × 3 1 × 5 1 × 13 2 × 15889 1

素因数の和:15925
約数の個数: 48
約数和(自身を含む): 209366640
約数和(自身を除く): 128809410

約数列:
[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 15889, 31778, 47667, 79445, 95334, 158890, 206557, 238335, 413114, 476670, 619671, 1032785, 1239342, 2065570, 2685241, 3098355, 5370482, 6196710, 8055723, 13426205, 16111446, 26852410, 40278615, 80557230]

約数ペア:
[(1, 80557230), (2, 40278615), (3, 26852410), (5, 16111446), (6, 13426205), (10, 8055723), (13, 6196710), (15, 5370482), (26, 3098355), (30, 2685241), (39, 2065570), (65, 1239342), (78, 1032785), (130, 619671), (169, 476670), (195, 413114), (338, 238335), (390, 206557), (507, 158890), (845, 95334), (1014, 79445), (1690, 47667), (2535, 31778), (5070, 15889)]

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