40212368

素因数分解:

$2^4\times 7^1\times {\mathrm{569}}^1\times {\mathrm{631}}^1$

素因数の和:1215

約数の個数: 40

約数和(自身を含む): 89339520

約数和(自身を除く): 49127152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 569, 631, 1138, 1262, 2276, 2524, 3983, 4417, 4552, 5048, 7966, 8834, 9104, 10096, 15932, 17668, 31864, 35336, 63728, 70672, 359039, 718078, 1436156, 2513273, 2872312, 5026546, 5744624, 10053092, 20106184, 40212368]

約数ペア:

[(1, 40212368), (2, 20106184), (4, 10053092), (7, 5744624), (8, 5026546), (14, 2872312), (16, 2513273), (28, 1436156), (56, 718078), (112, 359039), (569, 70672), (631, 63728), (1138, 35336), (1262, 31864), (2276, 17668), (2524, 15932), (3983, 10096), (4417, 9104), (4552, 8834), (5048, 7966)]