40195080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{111653}}^1$

素因数の和:111670

約数の個数: 48

約数和(自身を含む): 130635180

約数和(自身を除く): 90440100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 111653, 223306, 334959, 446612, 558265, 669918, 893224, 1004877, 1116530, 1339836, 1674795, 2009754, 2233060, 2679672, 3349590, 4019508, 4466120, 5024385, 6699180, 8039016, 10048770, 13398360, 20097540, 40195080]

約数ペア:

[(1, 40195080), (2, 20097540), (3, 13398360), (4, 10048770), (5, 8039016), (6, 6699180), (8, 5024385), (9, 4466120), (10, 4019508), (12, 3349590), (15, 2679672), (18, 2233060), (20, 2009754), (24, 1674795), (30, 1339836), (36, 1116530), (40, 1004877), (45, 893224), (60, 669918), (72, 558265), (90, 446612), (120, 334959), (180, 223306), (360, 111653)]