40545310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7607}}^1$

素因数の和:7668

約数の個数: 32

約数和(自身を含む): 80523072

約数和(自身を除く): 39977762

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 7607, 15214, 38035, 76070, 98891, 197782, 311887, 494455, 623774, 988910, 1559435, 3118870, 4054531, 8109062, 20272655, 40545310]

約数ペア:

[(1, 40545310), (2, 20272655), (5, 8109062), (10, 4054531), (13, 3118870), (26, 1559435), (41, 988910), (65, 623774), (82, 494455), (130, 311887), (205, 197782), (410, 98891), (533, 76070), (1066, 38035), (2665, 15214), (5330, 7607)]