40376144

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1119

約数の個数: 40

約数和(自身を含む): 81531240

約数和(自身を除く): 41155096

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 488, 656, 976, 1009, 2018, 2501, 4036, 5002, 8072, 10004, 16144, 20008, 40016, 41369, 61549, 82738, 123098, 165476, 246196, 330952, 492392, 661904, 984784, 2523509, 5047018, 10094036, 20188072, 40376144]

約数ペア:

[(1, 40376144), (2, 20188072), (4, 10094036), (8, 5047018), (16, 2523509), (41, 984784), (61, 661904), (82, 492392), (122, 330952), (164, 246196), (244, 165476), (328, 123098), (488, 82738), (656, 61549), (976, 41369), (1009, 40016), (2018, 20008), (2501, 16144), (4036, 10004), (5002, 8072)]