1922840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 4412880

約数和(自身を除く): 2490040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 907, 1060, 1814, 2120, 3628, 4535, 7256, 9070, 18140, 36280, 48071, 96142, 192284, 240355, 384568, 480710, 961420, 1922840]

約数ペア:

[(1, 1922840), (2, 961420), (4, 480710), (5, 384568), (8, 240355), (10, 192284), (20, 96142), (40, 48071), (53, 36280), (106, 18140), (212, 9070), (265, 7256), (424, 4535), (530, 3628), (907, 2120), (1060, 1814)]