40977368

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 79168320

約数和(自身を除く): 38190952

約数列:

[1, 2, 4, 8, 41, 82, 164, 271, 328, 461, 542, 922, 1084, 1844, 2168, 3688, 11111, 18901, 22222, 37802, 44444, 75604, 88888, 124931, 151208, 249862, 499724, 999448, 5122171, 10244342, 20488684, 40977368]

約数ペア:

[(1, 40977368), (2, 20488684), (4, 10244342), (8, 5122171), (41, 999448), (82, 499724), (164, 249862), (271, 151208), (328, 124931), (461, 88888), (542, 75604), (922, 44444), (1084, 37802), (1844, 22222), (2168, 18901), (3688, 11111)]