7948340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 17926272

約数和(自身を除く): 9977932

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 467, 740, 851, 934, 1702, 1868, 2335, 3404, 4255, 4670, 8510, 9340, 10741, 17020, 17279, 21482, 34558, 42964, 53705, 69116, 86395, 107410, 172790, 214820, 345580, 397417, 794834, 1589668, 1987085, 3974170, 7948340]

約数ペア:

[(1, 7948340), (2, 3974170), (4, 1987085), (5, 1589668), (10, 794834), (20, 397417), (23, 345580), (37, 214820), (46, 172790), (74, 107410), (92, 86395), (115, 69116), (148, 53705), (185, 42964), (230, 34558), (370, 21482), (460, 17279), (467, 17020), (740, 10741), (851, 9340), (934, 8510), (1702, 4670), (1868, 4255), (2335, 3404)]