108048520

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{4993}}^1$

素因数の和:5545

約数の個数: 32

約数和(自身を含む): 243607320

約数和(自身を除く): 135558800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2705, 4328, 4993, 5410, 9986, 10820, 19972, 21640, 24965, 39944, 49930, 99860, 199720, 2701213, 5402426, 10804852, 13506065, 21609704, 27012130, 54024260, 108048520]

約数ペア:

[(1, 108048520), (2, 54024260), (4, 27012130), (5, 21609704), (8, 13506065), (10, 10804852), (20, 5402426), (40, 2701213), (541, 199720), (1082, 99860), (2164, 49930), (2705, 39944), (4328, 24965), (4993, 21640), (5410, 19972), (9986, 10820)]