27889460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44983}}^1$

素因数の和:45023

約数の個数: 24

約数和(自身を含む): 60458496

約数和(自身を除く): 32569036

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 44983, 89966, 179932, 224915, 449830, 899660, 1394473, 2788946, 5577892, 6972365, 13944730, 27889460]

約数ペア:

[(1, 27889460), (2, 13944730), (4, 6972365), (5, 5577892), (10, 2788946), (20, 1394473), (31, 899660), (62, 449830), (124, 224915), (155, 179932), (310, 89966), (620, 44983)]