1779192640

素因数分解:

$2^6\times 5^1\times {\mathrm{389}}^1\times {\mathrm{14293}}^1$

素因数の和:14699

約数の個数: 56

約数和(自身を含む): 4247890920

約数和(自身を除く): 2468698280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 389, 778, 1556, 1945, 3112, 3890, 6224, 7780, 12448, 14293, 15560, 24896, 28586, 31120, 57172, 62240, 71465, 114344, 124480, 142930, 228688, 285860, 457376, 571720, 914752, 1143440, 2286880, 4573760, 5559977, 11119954, 22239908, 27799885, 44479816, 55599770, 88959632, 111199540, 177919264, 222399080, 355838528, 444798160, 889596320, 1779192640]

約数ペア:

[(1, 1779192640), (2, 889596320), (4, 444798160), (5, 355838528), (8, 222399080), (10, 177919264), (16, 111199540), (20, 88959632), (32, 55599770), (40, 44479816), (64, 27799885), (80, 22239908), (160, 11119954), (320, 5559977), (389, 4573760), (778, 2286880), (1556, 1143440), (1945, 914752), (3112, 571720), (3890, 457376), (6224, 285860), (7780, 228688), (12448, 142930), (14293, 124480), (15560, 114344), (24896, 71465), (28586, 62240), (31120, 57172)]