1580283136

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{78139}}^1$

素因数の和:78234

約数の個数: 36

約数和(自身を含む): 3194363200

約数和(自身を除く): 1614080064

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 2528, 5056, 10112, 20224, 78139, 156278, 312556, 625112, 1250224, 2500448, 5000896, 6172981, 10001792, 12345962, 20003584, 24691924, 49383848, 98767696, 197535392, 395070784, 790141568, 1580283136]

約数ペア:

[(1, 1580283136), (2, 790141568), (4, 395070784), (8, 197535392), (16, 98767696), (32, 49383848), (64, 24691924), (79, 20003584), (128, 12345962), (158, 10001792), (256, 6172981), (316, 5000896), (632, 2500448), (1264, 1250224), (2528, 625112), (5056, 312556), (10112, 156278), (20224, 78139)]