About the Number

1471502080

1471502079 ← → 1471502081

2進数表記:1010111101101010101011100000000

漢数字表記:十四億七千百五十万二千八十

素因数分解:

2 8 × 5 1 × 347 1 × 3313 1

素因数の和:3681
約数の個数: 72
約数和(自身を含む): 3535931952
約数和(自身を除く): 2064429872

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 347, 640, 694, 1280, 1388, 1735, 2776, 3313, 3470, 5552, 6626, 6940, 11104, 13252, 13880, 16565, 22208, 26504, 27760, 33130, 44416, 53008, 55520, 66260, 88832, 106016, 111040, 132520, 212032, 222080, 265040, 424064, 444160, 530080, 848128, 1060160, 1149611, 2120320, 2299222, 4240640, 4598444, 5748055, 9196888, 11496110, 18393776, 22992220, 36787552, 45984440, 73575104, 91968880, 147150208, 183937760, 294300416, 367875520, 735751040, 1471502080]

約数ペア:
[(1, 1471502080), (2, 735751040), (4, 367875520), (5, 294300416), (8, 183937760), (10, 147150208), (16, 91968880), (20, 73575104), (32, 45984440), (40, 36787552), (64, 22992220), (80, 18393776), (128, 11496110), (160, 9196888), (256, 5748055), (320, 4598444), (347, 4240640), (640, 2299222), (694, 2120320), (1280, 1149611), (1388, 1060160), (1735, 848128), (2776, 530080), (3313, 444160), (3470, 424064), (5552, 265040), (6626, 222080), (6940, 212032), (11104, 132520), (13252, 111040), (13880, 106016), (16565, 88832), (22208, 66260), (26504, 55520), (27760, 53008), (33130, 44416)]

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