40341745

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 11912975

約数列:

[1, 5, 41, 47, 53, 79, 205, 235, 265, 395, 1927, 2173, 2491, 3239, 3713, 4187, 9635, 10865, 12455, 16195, 18565, 20935, 102131, 152233, 171667, 196789, 510655, 761165, 858335, 983945, 8068349, 40341745]

約数ペア:

[(1, 40341745), (5, 8068349), (41, 983945), (47, 858335), (53, 761165), (79, 510655), (205, 196789), (235, 171667), (265, 152233), (395, 102131), (1927, 20935), (2173, 18565), (2491, 16195), (3239, 12455), (3713, 10865), (4187, 9635)]