140786480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47563}}^1$

素因数の和:47613

約数の個数: 40

約数和(自身を含む): 336182352

約数和(自身を除く): 195395872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 47563, 95126, 190252, 237815, 380504, 475630, 761008, 951260, 1759831, 1902520, 3519662, 3805040, 7039324, 8799155, 14078648, 17598310, 28157296, 35196620, 70393240, 140786480]

約数ペア:

[(1, 140786480), (2, 70393240), (4, 35196620), (5, 28157296), (8, 17598310), (10, 14078648), (16, 8799155), (20, 7039324), (37, 3805040), (40, 3519662), (74, 1902520), (80, 1759831), (148, 951260), (185, 761008), (296, 475630), (370, 380504), (592, 237815), (740, 190252), (1480, 95126), (2960, 47563)]