40217736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128903}}^1$

素因数の和:128925

約数の個数: 32

約数和(自身を含む): 108279360

約数和(自身を除く): 68061624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 128903, 257806, 386709, 515612, 773418, 1031224, 1546836, 1675739, 3093672, 3351478, 5027217, 6702956, 10054434, 13405912, 20108868, 40217736]

約数ペア:

[(1, 40217736), (2, 20108868), (3, 13405912), (4, 10054434), (6, 6702956), (8, 5027217), (12, 3351478), (13, 3093672), (24, 1675739), (26, 1546836), (39, 1031224), (52, 773418), (78, 515612), (104, 386709), (156, 257806), (312, 128903)]