38960830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{73}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 76270320

約数和(自身を除く): 37309490

約数列:

[1, 2, 5, 10, 19, 38, 53, 73, 95, 106, 146, 190, 265, 365, 530, 730, 1007, 1387, 2014, 2774, 2809, 3869, 5035, 5618, 6935, 7738, 10070, 13870, 14045, 19345, 28090, 38690, 53371, 73511, 106742, 147022, 205057, 266855, 367555, 410114, 533710, 735110, 1025285, 2050570, 3896083, 7792166, 19480415, 38960830]

約数ペア:

[(1, 38960830), (2, 19480415), (5, 7792166), (10, 3896083), (19, 2050570), (38, 1025285), (53, 735110), (73, 533710), (95, 410114), (106, 367555), (146, 266855), (190, 205057), (265, 147022), (365, 106742), (530, 73511), (730, 53371), (1007, 38690), (1387, 28090), (2014, 19345), (2774, 14045), (2809, 13870), (3869, 10070), (5035, 7738), (5618, 6935)]