53087480

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5507}}^1$

素因数の和:5759

約数の個数: 32

約数和(自身を含む): 119964240

約数和(自身を除く): 66876760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 5507, 9640, 11014, 22028, 27535, 44056, 55070, 110140, 220280, 1327187, 2654374, 5308748, 6635935, 10617496, 13271870, 26543740, 53087480]

約数ペア:

[(1, 53087480), (2, 26543740), (4, 13271870), (5, 10617496), (8, 6635935), (10, 5308748), (20, 2654374), (40, 1327187), (241, 220280), (482, 110140), (964, 55070), (1205, 44056), (1928, 27535), (2410, 22028), (4820, 11014), (5507, 9640)]