About the Number

139016720

139016719 ← → 139016721

2進数表記:1000010010010011101000010000

漢数字表記:一億三千九百一万六千七百二十

素因数分解:

2 4 × 5 1 × 29 1 × 59921 1

素因数の和:59963
約数の個数: 40
約数和(自身を含む): 334364760
約数和(自身を除く): 195348040

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 59921, 119842, 239684, 299605, 479368, 599210, 958736, 1198420, 1737709, 2396840, 3475418, 4793680, 6950836, 8688545, 13901672, 17377090, 27803344, 34754180, 69508360, 139016720]

約数ペア:
[(1, 139016720), (2, 69508360), (4, 34754180), (5, 27803344), (8, 17377090), (10, 13901672), (16, 8688545), (20, 6950836), (29, 4793680), (40, 3475418), (58, 2396840), (80, 1737709), (116, 1198420), (145, 958736), (232, 599210), (290, 479368), (464, 299605), (580, 239684), (1160, 119842), (2320, 59921)]

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