133369520

素因数分解:

$2^4\times 5^1\times {\mathrm{829}}^1\times {\mathrm{2011}}^1$

素因数の和:2853

約数の個数: 40

約数和(自身を含む): 310612560

約数和(自身を除く): 177243040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 829, 1658, 2011, 3316, 4022, 4145, 6632, 8044, 8290, 10055, 13264, 16088, 16580, 20110, 32176, 33160, 40220, 66320, 80440, 160880, 1667119, 3334238, 6668476, 8335595, 13336952, 16671190, 26673904, 33342380, 66684760, 133369520]

約数ペア:

[(1, 133369520), (2, 66684760), (4, 33342380), (5, 26673904), (8, 16671190), (10, 13336952), (16, 8335595), (20, 6668476), (40, 3334238), (80, 1667119), (829, 160880), (1658, 80440), (2011, 66320), (3316, 40220), (4022, 33160), (4145, 32176), (6632, 20110), (8044, 16580), (8290, 16088), (10055, 13264)]