80220384

素因数分解:

$2^5\times 3^2\times {\mathrm{278543}}^1$

素因数の和:278559

約数の個数: 36

約数和(自身を含む): 228127536

約数和(自身を除く): 147907152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 278543, 557086, 835629, 1114172, 1671258, 2228344, 2506887, 3342516, 4456688, 5013774, 6685032, 8913376, 10027548, 13370064, 20055096, 26740128, 40110192, 80220384]

約数ペア:

[(1, 80220384), (2, 40110192), (3, 26740128), (4, 20055096), (6, 13370064), (8, 10027548), (9, 8913376), (12, 6685032), (16, 5013774), (18, 4456688), (24, 3342516), (32, 2506887), (36, 2228344), (48, 1671258), (72, 1114172), (96, 835629), (144, 557086), (288, 278543)]