380785280

素因数分解:

$2^7\times 5^1\times {\mathrm{594977}}^1$

素因数の和:594996

約数の個数: 32

約数和(自身を含む): 910316340

約数和(自身を除く): 529531060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 594977, 1189954, 2379908, 2974885, 4759816, 5949770, 9519632, 11899540, 19039264, 23799080, 38078528, 47598160, 76157056, 95196320, 190392640, 380785280]

約数ペア:

[(1, 380785280), (2, 190392640), (4, 95196320), (5, 76157056), (8, 47598160), (10, 38078528), (16, 23799080), (20, 19039264), (32, 11899540), (40, 9519632), (64, 5949770), (80, 4759816), (128, 2974885), (160, 2379908), (320, 1189954), (640, 594977)]