40894740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{75731}}^1$

素因数の和:75749

約数の個数: 48

約数和(自身を含む): 127229760

約数和(自身を除く): 86335020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 75731, 151462, 227193, 302924, 378655, 454386, 681579, 757310, 908772, 1135965, 1363158, 1514620, 2044737, 2271930, 2726316, 3407895, 4089474, 4543860, 6815790, 8178948, 10223685, 13631580, 20447370, 40894740]

約数ペア:

[(1, 40894740), (2, 20447370), (3, 13631580), (4, 10223685), (5, 8178948), (6, 6815790), (9, 4543860), (10, 4089474), (12, 3407895), (15, 2726316), (18, 2271930), (20, 2044737), (27, 1514620), (30, 1363158), (36, 1135965), (45, 908772), (54, 757310), (60, 681579), (90, 454386), (108, 378655), (135, 302924), (180, 227193), (270, 151462), (540, 75731)]