80370176

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2084

約数の個数: 40

約数和(自身を含む): 162697920

約数和(自身を除く): 82327744

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1264, 1987, 2528, 3974, 5056, 7948, 10112, 15896, 20224, 31792, 40448, 63584, 127168, 156973, 254336, 313946, 508672, 627892, 1017344, 1255784, 2511568, 5023136, 10046272, 20092544, 40185088, 80370176]

約数ペア:

[(1, 80370176), (2, 40185088), (4, 20092544), (8, 10046272), (16, 5023136), (32, 2511568), (64, 1255784), (79, 1017344), (128, 627892), (158, 508672), (256, 313946), (316, 254336), (512, 156973), (632, 127168), (1264, 63584), (1987, 40448), (2528, 31792), (3974, 20224), (5056, 15896), (7948, 10112)]