40895484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1109}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 109401600

約数和(自身を除く): 68506116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 439, 878, 1109, 1317, 1756, 2218, 2634, 3073, 3327, 4436, 5268, 6146, 6654, 7763, 9219, 12292, 13308, 15526, 18438, 23289, 31052, 36876, 46578, 93156, 486851, 973702, 1460553, 1947404, 2921106, 3407957, 5842212, 6815914, 10223871, 13631828, 20447742, 40895484]

約数ペア:

[(1, 40895484), (2, 20447742), (3, 13631828), (4, 10223871), (6, 6815914), (7, 5842212), (12, 3407957), (14, 2921106), (21, 1947404), (28, 1460553), (42, 973702), (84, 486851), (439, 93156), (878, 46578), (1109, 36876), (1317, 31052), (1756, 23289), (2218, 18438), (2634, 15526), (3073, 13308), (3327, 12292), (4436, 9219), (5268, 7763), (6146, 6654)]