40320138

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{653}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 83063232

約数和(自身を除く): 42743094

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 251, 502, 653, 753, 1306, 1506, 1959, 3918, 10291, 20582, 26773, 30873, 53546, 61746, 80319, 160638, 163903, 327806, 491709, 983418, 6720023, 13440046, 20160069, 40320138]

約数ペア:

[(1, 40320138), (2, 20160069), (3, 13440046), (6, 6720023), (41, 983418), (82, 491709), (123, 327806), (246, 163903), (251, 160638), (502, 80319), (653, 61746), (753, 53546), (1306, 30873), (1506, 26773), (1959, 20582), (3918, 10291)]