48488080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 120889584

約数和(自身を除く): 72401504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 101, 136, 170, 202, 272, 340, 353, 404, 505, 680, 706, 808, 1010, 1360, 1412, 1616, 1717, 1765, 2020, 2824, 3434, 3530, 4040, 5648, 6001, 6868, 7060, 8080, 8585, 12002, 13736, 14120, 17170, 24004, 27472, 28240, 30005, 34340, 35653, 48008, 60010, 68680, 71306, 96016, 120020, 137360, 142612, 178265, 240040, 285224, 356530, 480080, 570448, 606101, 713060, 1212202, 1426120, 2424404, 2852240, 3030505, 4848808, 6061010, 9697616, 12122020, 24244040, 48488080]

約数ペア:

[(1, 48488080), (2, 24244040), (4, 12122020), (5, 9697616), (8, 6061010), (10, 4848808), (16, 3030505), (17, 2852240), (20, 2424404), (34, 1426120), (40, 1212202), (68, 713060), (80, 606101), (85, 570448), (101, 480080), (136, 356530), (170, 285224), (202, 240040), (272, 178265), (340, 142612), (353, 137360), (404, 120020), (505, 96016), (680, 71306), (706, 68680), (808, 60010), (1010, 48008), (1360, 35653), (1412, 34340), (1616, 30005), (1717, 28240), (1765, 27472), (2020, 24004), (2824, 17170), (3434, 14120), (3530, 13736), (4040, 12002), (5648, 8585), (6001, 8080), (6868, 7060)]