377454940

素因数分解:

$2^2\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{7789}}^1$

素因数の和:10221

約数の個数: 24

約数和(自身を含む): 793084320

約数和(自身を除く): 415629380

約数列:

[1, 2, 4, 5, 10, 20, 2423, 4846, 7789, 9692, 12115, 15578, 24230, 31156, 38945, 48460, 77890, 155780, 18872747, 37745494, 75490988, 94363735, 188727470, 377454940]

約数ペア:

[(1, 377454940), (2, 188727470), (4, 94363735), (5, 75490988), (10, 37745494), (20, 18872747), (2423, 155780), (4846, 77890), (7789, 48460), (9692, 38945), (12115, 31156), (15578, 24230)]