24874280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 58164480

約数和(自身を除く): 33290200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 101, 131, 188, 202, 235, 262, 376, 404, 470, 505, 524, 655, 808, 940, 1010, 1048, 1310, 1880, 2020, 2620, 4040, 4747, 5240, 6157, 9494, 12314, 13231, 18988, 23735, 24628, 26462, 30785, 37976, 47470, 49256, 52924, 61570, 66155, 94940, 105848, 123140, 132310, 189880, 246280, 264620, 529240, 621857, 1243714, 2487428, 3109285, 4974856, 6218570, 12437140, 24874280]

約数ペア:

[(1, 24874280), (2, 12437140), (4, 6218570), (5, 4974856), (8, 3109285), (10, 2487428), (20, 1243714), (40, 621857), (47, 529240), (94, 264620), (101, 246280), (131, 189880), (188, 132310), (202, 123140), (235, 105848), (262, 94940), (376, 66155), (404, 61570), (470, 52924), (505, 49256), (524, 47470), (655, 37976), (808, 30785), (940, 26462), (1010, 24628), (1048, 23735), (1310, 18988), (1880, 13231), (2020, 12314), (2620, 9494), (4040, 6157), (4747, 5240)]