40181490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{446461}}^1$

素因数の和:446474

約数の個数: 24

約数和(自身を含む): 104472108

約数和(自身を除く): 64290618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 446461, 892922, 1339383, 2232305, 2678766, 4018149, 4464610, 6696915, 8036298, 13393830, 20090745, 40181490]

約数ペア:

[(1, 40181490), (2, 20090745), (3, 13393830), (5, 8036298), (6, 6696915), (9, 4464610), (10, 4018149), (15, 2678766), (18, 2232305), (30, 1339383), (45, 892922), (90, 446461)]