32722840

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13411}}^1$

素因数の和:13483

約数の個数: 32

約数和(自身を含む): 74838960

約数和(自身を除く): 42116120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 13411, 26822, 53644, 67055, 107288, 134110, 268220, 536440, 818071, 1636142, 3272284, 4090355, 6544568, 8180710, 16361420, 32722840]

約数ペア:

[(1, 32722840), (2, 16361420), (4, 8180710), (5, 6544568), (8, 4090355), (10, 3272284), (20, 1636142), (40, 818071), (61, 536440), (122, 268220), (244, 134110), (305, 107288), (488, 67055), (610, 53644), (1220, 26822), (2440, 13411)]