74148640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24391}}^1$

素因数の和:24425

約数の個数: 48

約数和(自身を含む): 184403520

約数和(自身を除く): 110254880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 24391, 48782, 97564, 121955, 195128, 243910, 390256, 463429, 487820, 780512, 926858, 975640, 1853716, 1951280, 2317145, 3707432, 3902560, 4634290, 7414864, 9268580, 14829728, 18537160, 37074320, 74148640]

約数ペア:

[(1, 74148640), (2, 37074320), (4, 18537160), (5, 14829728), (8, 9268580), (10, 7414864), (16, 4634290), (19, 3902560), (20, 3707432), (32, 2317145), (38, 1951280), (40, 1853716), (76, 975640), (80, 926858), (95, 780512), (152, 487820), (160, 463429), (190, 390256), (304, 243910), (380, 195128), (608, 121955), (760, 97564), (1520, 48782), (3040, 24391)]