40465900

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{3089}}^1$

素因数の和:3234

約数の個数: 36

約数和(自身を含む): 88509960

約数和(自身を除く): 48044060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3089, 3275, 6178, 6550, 12356, 13100, 15445, 30890, 61780, 77225, 154450, 308900, 404659, 809318, 1618636, 2023295, 4046590, 8093180, 10116475, 20232950, 40465900]

約数ペア:

[(1, 40465900), (2, 20232950), (4, 10116475), (5, 8093180), (10, 4046590), (20, 2023295), (25, 1618636), (50, 809318), (100, 404659), (131, 308900), (262, 154450), (524, 77225), (655, 61780), (1310, 30890), (2620, 15445), (3089, 13100), (3275, 12356), (6178, 6550)]