53413160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32569}}^1$

素因数の和:32621

約数の個数: 32

約数和(自身を含む): 123114600

約数和(自身を除く): 69701440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 32569, 65138, 130276, 162845, 260552, 325690, 651380, 1302760, 1335329, 2670658, 5341316, 6676645, 10682632, 13353290, 26706580, 53413160]

約数ペア:

[(1, 53413160), (2, 26706580), (4, 13353290), (5, 10682632), (8, 6676645), (10, 5341316), (20, 2670658), (40, 1335329), (41, 1302760), (82, 651380), (164, 325690), (205, 260552), (328, 162845), (410, 130276), (820, 65138), (1640, 32569)]