40415258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 69092352

約数和(自身を除く): 28677094

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 403, 533, 806, 1066, 1223, 1271, 2446, 2542, 15899, 16523, 31798, 33046, 37913, 50143, 75826, 100286, 492869, 651859, 985738, 1303718, 1554433, 3108866, 20207629, 40415258]

約数ペア:

[(1, 40415258), (2, 20207629), (13, 3108866), (26, 1554433), (31, 1303718), (41, 985738), (62, 651859), (82, 492869), (403, 100286), (533, 75826), (806, 50143), (1066, 37913), (1223, 33046), (1271, 31798), (2446, 16523), (2542, 15899)]