About the Number

80412140

80412139 ← → 80412141

2進数表記:100110010101111110111101100

漢数字表記:八千四十一万二千百四十

素因数分解:

2 2 × 5 1 × 23 1 × 31 1 × 5639 1

素因数の和:5702
約数の個数: 48
約数和(自身を含む): 181923840
約数和(自身を除く): 101511700

約数列:
[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 5639, 7130, 11278, 14260, 22556, 28195, 56390, 112780, 129697, 174809, 259394, 349618, 518788, 648485, 699236, 874045, 1296970, 1748090, 2593940, 3496180, 4020607, 8041214, 16082428, 20103035, 40206070, 80412140]

約数ペア:
[(1, 80412140), (2, 40206070), (4, 20103035), (5, 16082428), (10, 8041214), (20, 4020607), (23, 3496180), (31, 2593940), (46, 1748090), (62, 1296970), (92, 874045), (115, 699236), (124, 648485), (155, 518788), (230, 349618), (310, 259394), (460, 174809), (620, 129697), (713, 112780), (1426, 56390), (2852, 28195), (3565, 22556), (5639, 14260), (7130, 11278)]

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