114996920

素因数分解:

$2^3\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{1789}}^1$

素因数の和:3407

約数の個数: 32

約数和(自身を含む): 259048800

約数和(自身を除く): 144051880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1607, 1789, 3214, 3578, 6428, 7156, 8035, 8945, 12856, 14312, 16070, 17890, 32140, 35780, 64280, 71560, 2874923, 5749846, 11499692, 14374615, 22999384, 28749230, 57498460, 114996920]

約数ペア:

[(1, 114996920), (2, 57498460), (4, 28749230), (5, 22999384), (8, 14374615), (10, 11499692), (20, 5749846), (40, 2874923), (1607, 71560), (1789, 64280), (3214, 35780), (3578, 32140), (6428, 17890), (7156, 16070), (8035, 14312), (8945, 12856)]