117787760

素因数分解:

$2^4\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1789}}^1$

素因数の和:2625

約数の個数: 40

約数和(自身を含む): 274342560

約数和(自身を除く): 156554800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 823, 1646, 1789, 3292, 3578, 4115, 6584, 7156, 8230, 8945, 13168, 14312, 16460, 17890, 28624, 32920, 35780, 65840, 71560, 143120, 1472347, 2944694, 5889388, 7361735, 11778776, 14723470, 23557552, 29446940, 58893880, 117787760]

約数ペア:

[(1, 117787760), (2, 58893880), (4, 29446940), (5, 23557552), (8, 14723470), (10, 11778776), (16, 7361735), (20, 5889388), (40, 2944694), (80, 1472347), (823, 143120), (1646, 71560), (1789, 65840), (3292, 35780), (3578, 32920), (4115, 28624), (6584, 17890), (7156, 16460), (8230, 14312), (8945, 13168)]