54033680

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7589}}^1$

素因数の和:7691

約数の個数: 40

約数和(自身を含む): 127056600

約数和(自身を除く): 73022920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 7589, 15178, 30356, 37945, 60712, 75890, 121424, 151780, 303560, 607120, 675421, 1350842, 2701684, 3377105, 5403368, 6754210, 10806736, 13508420, 27016840, 54033680]

約数ペア:

[(1, 54033680), (2, 27016840), (4, 13508420), (5, 10806736), (8, 6754210), (10, 5403368), (16, 3377105), (20, 2701684), (40, 1350842), (80, 675421), (89, 607120), (178, 303560), (356, 151780), (445, 121424), (712, 75890), (890, 60712), (1424, 37945), (1780, 30356), (3560, 15178), (7120, 7589)]