40169895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8291}}^1$

素因数の和:8335

約数の個数: 32

約数和(自身を含む): 71642880

約数和(自身を除く): 31472985

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 8291, 24873, 41455, 124365, 140947, 157529, 422841, 472587, 704735, 787645, 2114205, 2362935, 2677993, 8033979, 13389965, 40169895]

約数ペア:

[(1, 40169895), (3, 13389965), (5, 8033979), (15, 2677993), (17, 2362935), (19, 2114205), (51, 787645), (57, 704735), (85, 472587), (95, 422841), (255, 157529), (285, 140947), (323, 124365), (969, 41455), (1615, 24873), (4845, 8291)]