40945008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65617}}^1$

素因数の和:65641

約数の個数: 40

約数和(自身を含む): 113912848

約数和(自身を除く): 72967840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 65617, 131234, 196851, 262468, 393702, 524936, 787404, 853021, 1049872, 1574808, 1706042, 2559063, 3149616, 3412084, 5118126, 6824168, 10236252, 13648336, 20472504, 40945008]

約数ペア:

[(1, 40945008), (2, 20472504), (3, 13648336), (4, 10236252), (6, 6824168), (8, 5118126), (12, 3412084), (13, 3149616), (16, 2559063), (24, 1706042), (26, 1574808), (39, 1049872), (48, 853021), (52, 787404), (78, 524936), (104, 393702), (156, 262468), (208, 196851), (312, 131234), (624, 65617)]