1886800

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 60

約数和(自身を含む): 4670460

約数和(自身を除く): 2783660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 89, 100, 106, 178, 200, 212, 265, 356, 400, 424, 445, 530, 712, 848, 890, 1060, 1325, 1424, 1780, 2120, 2225, 2650, 3560, 4240, 4450, 4717, 5300, 7120, 8900, 9434, 10600, 17800, 18868, 21200, 23585, 35600, 37736, 47170, 75472, 94340, 117925, 188680, 235850, 377360, 471700, 943400, 1886800]

約数ペア:

[(1, 1886800), (2, 943400), (4, 471700), (5, 377360), (8, 235850), (10, 188680), (16, 117925), (20, 94340), (25, 75472), (40, 47170), (50, 37736), (53, 35600), (80, 23585), (89, 21200), (100, 18868), (106, 17800), (178, 10600), (200, 9434), (212, 8900), (265, 7120), (356, 5300), (400, 4717), (424, 4450), (445, 4240), (530, 3560), (712, 2650), (848, 2225), (890, 2120), (1060, 1780), (1325, 1424)]