40704618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2153}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 85608576

約数和(自身を除く): 44903958

約数列:

[1, 2, 3, 6, 23, 46, 69, 137, 138, 274, 411, 822, 2153, 3151, 4306, 6302, 6459, 9453, 12918, 18906, 49519, 99038, 148557, 294961, 297114, 589922, 884883, 1769766, 6784103, 13568206, 20352309, 40704618]

約数ペア:

[(1, 40704618), (2, 20352309), (3, 13568206), (6, 6784103), (23, 1769766), (46, 884883), (69, 589922), (137, 297114), (138, 294961), (274, 148557), (411, 99038), (822, 49519), (2153, 18906), (3151, 12918), (4306, 9453), (6302, 6459)]