40603914

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2377}}^1$

素因数の和:2471

約数の個数: 48

約数和(自身を含む): 96080712

約数和(自身を除く): 55476798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2377, 2847, 4754, 5694, 7131, 8541, 14262, 17082, 21393, 30901, 42786, 61802, 92703, 173521, 185406, 278109, 347042, 520563, 556218, 1041126, 1561689, 2255773, 3123378, 4511546, 6767319, 13534638, 20301957, 40603914]

約数ペア:

[(1, 40603914), (2, 20301957), (3, 13534638), (6, 6767319), (9, 4511546), (13, 3123378), (18, 2255773), (26, 1561689), (39, 1041126), (73, 556218), (78, 520563), (117, 347042), (146, 278109), (219, 185406), (234, 173521), (438, 92703), (657, 61802), (949, 42786), (1314, 30901), (1898, 21393), (2377, 17082), (2847, 14262), (4754, 8541), (5694, 7131)]