1796728480

素因数分解:

$2^5\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{6277}}^1$

素因数の和:8081

約数の個数: 48

約数和(自身を含む): 4247820360

約数和(自身を除く): 2451091880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1789, 3578, 6277, 7156, 8945, 12554, 14312, 17890, 25108, 28624, 31385, 35780, 50216, 57248, 62770, 71560, 100432, 125540, 143120, 200864, 251080, 286240, 502160, 1004320, 11229553, 22459106, 44918212, 56147765, 89836424, 112295530, 179672848, 224591060, 359345696, 449182120, 898364240, 1796728480]

約数ペア:

[(1, 1796728480), (2, 898364240), (4, 449182120), (5, 359345696), (8, 224591060), (10, 179672848), (16, 112295530), (20, 89836424), (32, 56147765), (40, 44918212), (80, 22459106), (160, 11229553), (1789, 1004320), (3578, 502160), (6277, 286240), (7156, 251080), (8945, 200864), (12554, 143120), (14312, 125540), (17890, 100432), (25108, 71560), (28624, 62770), (31385, 57248), (35780, 50216)]