1127576120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{25373}}^1$

素因数の和:25496

約数の個数: 64

約数和(自身を含む): 2795199840

約数和(自身を除く): 1667623720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 505, 808, 1010, 1111, 2020, 2222, 4040, 4444, 5555, 8888, 11110, 22220, 25373, 44440, 50746, 101492, 126865, 202984, 253730, 279103, 507460, 558206, 1014920, 1116412, 1395515, 2232824, 2562673, 2791030, 5125346, 5582060, 10250692, 11164120, 12813365, 20501384, 25626730, 28189403, 51253460, 56378806, 102506920, 112757612, 140947015, 225515224, 281894030, 563788060, 1127576120]

約数ペア:

[(1, 1127576120), (2, 563788060), (4, 281894030), (5, 225515224), (8, 140947015), (10, 112757612), (11, 102506920), (20, 56378806), (22, 51253460), (40, 28189403), (44, 25626730), (55, 20501384), (88, 12813365), (101, 11164120), (110, 10250692), (202, 5582060), (220, 5125346), (404, 2791030), (440, 2562673), (505, 2232824), (808, 1395515), (1010, 1116412), (1111, 1014920), (2020, 558206), (2222, 507460), (4040, 279103), (4444, 253730), (5555, 202984), (8888, 126865), (11110, 101492), (22220, 50746), (25373, 44440)]