40479616

素因数分解:

$2^7\times {\mathrm{521}}^1\times {\mathrm{607}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 80930880

約数和(自身を除く): 40451264

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 521, 607, 1042, 1214, 2084, 2428, 4168, 4856, 8336, 9712, 16672, 19424, 33344, 38848, 66688, 77696, 316247, 632494, 1264988, 2529976, 5059952, 10119904, 20239808, 40479616]

約数ペア:

[(1, 40479616), (2, 20239808), (4, 10119904), (8, 5059952), (16, 2529976), (32, 1264988), (64, 632494), (128, 316247), (521, 77696), (607, 66688), (1042, 38848), (1214, 33344), (2084, 19424), (2428, 16672), (4168, 9712), (4856, 8336)]