12804200

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 30211980

約数和(自身を除く): 17407780

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 877, 1460, 1754, 1825, 2920, 3508, 3650, 4385, 7016, 7300, 8770, 14600, 17540, 21925, 35080, 43850, 64021, 87700, 128042, 175400, 256084, 320105, 512168, 640210, 1280420, 1600525, 2560840, 3201050, 6402100, 12804200]

約数ペア:

[(1, 12804200), (2, 6402100), (4, 3201050), (5, 2560840), (8, 1600525), (10, 1280420), (20, 640210), (25, 512168), (40, 320105), (50, 256084), (73, 175400), (100, 128042), (146, 87700), (200, 64021), (292, 43850), (365, 35080), (584, 21925), (730, 17540), (877, 14600), (1460, 8770), (1754, 7300), (1825, 7016), (2920, 4385), (3508, 3650)]