29884760

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2003}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 67454640

約数和(自身を除く): 37569880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2003, 2984, 3730, 4006, 7460, 8012, 10015, 14920, 16024, 20030, 40060, 80120, 747119, 1494238, 2988476, 3735595, 5976952, 7471190, 14942380, 29884760]

約数ペア:

[(1, 29884760), (2, 14942380), (4, 7471190), (5, 5976952), (8, 3735595), (10, 2988476), (20, 1494238), (40, 747119), (373, 80120), (746, 40060), (1492, 20030), (1865, 16024), (2003, 14920), (2984, 10015), (3730, 8012), (4006, 7460)]