48141820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{839}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 107251200

約数和(自身を除く): 59109380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 755, 839, 1510, 1678, 2869, 3020, 3356, 4195, 5738, 8390, 11476, 14345, 15941, 16780, 28690, 31882, 57380, 63764, 79705, 126689, 159410, 253378, 318820, 506756, 633445, 1266890, 2407091, 2533780, 4814182, 9628364, 12035455, 24070910, 48141820]

約数ペア:

[(1, 48141820), (2, 24070910), (4, 12035455), (5, 9628364), (10, 4814182), (19, 2533780), (20, 2407091), (38, 1266890), (76, 633445), (95, 506756), (151, 318820), (190, 253378), (302, 159410), (380, 126689), (604, 79705), (755, 63764), (839, 57380), (1510, 31882), (1678, 28690), (2869, 16780), (3020, 15941), (3356, 14345), (4195, 11476), (5738, 8390)]