About the Number

48909680

48909679 ← → 48909681

2進数表記:10111010100100110101110000

漢数字表記:四千八百九十万九千六百八十

素因数分解:

2 4 × 5 1 × 17 1 × 35963 1

素因数の和:35993
約数の個数: 40
約数和(自身を含む): 120407472
約数和(自身を除く): 71497792

約数列:
[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 35963, 71926, 143852, 179815, 287704, 359630, 575408, 611371, 719260, 1222742, 1438520, 2445484, 2877040, 3056855, 4890968, 6113710, 9781936, 12227420, 24454840, 48909680]

約数ペア:
[(1, 48909680), (2, 24454840), (4, 12227420), (5, 9781936), (8, 6113710), (10, 4890968), (16, 3056855), (17, 2877040), (20, 2445484), (34, 1438520), (40, 1222742), (68, 719260), (80, 611371), (85, 575408), (136, 359630), (170, 287704), (272, 179815), (340, 143852), (680, 71926), (1360, 35963)]

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