About the Number

82440140

82440139 ← → 82440141

2進数表記:100111010011110111111001100

漢数字表記:八千二百四十四万百四十

素因数分解:

2 2 × 5 1 × 17 3 × 839 1

素因数の和:899
約数の個数: 48
約数和(自身を含む): 184161600
約数和(自身を除く): 101721460

約数列:
[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 839, 1156, 1445, 1678, 2890, 3356, 4195, 4913, 5780, 8390, 9826, 14263, 16780, 19652, 24565, 28526, 49130, 57052, 71315, 98260, 142630, 242471, 285260, 484942, 969884, 1212355, 2424710, 4122007, 4849420, 8244014, 16488028, 20610035, 41220070, 82440140]

約数ペア:
[(1, 82440140), (2, 41220070), (4, 20610035), (5, 16488028), (10, 8244014), (17, 4849420), (20, 4122007), (34, 2424710), (68, 1212355), (85, 969884), (170, 484942), (289, 285260), (340, 242471), (578, 142630), (839, 98260), (1156, 71315), (1445, 57052), (1678, 49130), (2890, 28526), (3356, 24565), (4195, 19652), (4913, 16780), (5780, 14263), (8390, 9826)]

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