40987884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28703}}^1$

素因数の和:28734

約数の個数: 48

約数和(自身を含む): 115734528

約数和(自身を除く): 74746644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 28703, 57406, 86109, 114812, 172218, 200921, 344436, 401842, 487951, 602763, 803684, 975902, 1205526, 1463853, 1951804, 2411052, 2927706, 3415657, 5855412, 6831314, 10246971, 13662628, 20493942, 40987884]

約数ペア:

[(1, 40987884), (2, 20493942), (3, 13662628), (4, 10246971), (6, 6831314), (7, 5855412), (12, 3415657), (14, 2927706), (17, 2411052), (21, 1951804), (28, 1463853), (34, 1205526), (42, 975902), (51, 803684), (68, 602763), (84, 487951), (102, 401842), (119, 344436), (204, 200921), (238, 172218), (357, 114812), (476, 86109), (714, 57406), (1428, 28703)]