15694032680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20650043}}^1$

素因数の和:20650073

約数の個数: 32

約数和(自身を含む): 37170079200

約数和(自身を除く): 21476046520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 20650043, 41300086, 82600172, 103250215, 165200344, 206500430, 392350817, 413000860, 784701634, 826001720, 1569403268, 1961754085, 3138806536, 3923508170, 7847016340, 15694032680]

約数ペア:

[(1, 15694032680), (2, 7847016340), (4, 3923508170), (5, 3138806536), (8, 1961754085), (10, 1569403268), (19, 826001720), (20, 784701634), (38, 413000860), (40, 392350817), (76, 206500430), (95, 165200344), (152, 103250215), (190, 82600172), (380, 41300086), (760, 20650043)]