40456540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2377}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 91086912

約数和(自身を除く): 50630372

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 2377, 3404, 4255, 4754, 8510, 9508, 11885, 17020, 23770, 47540, 54671, 87949, 109342, 175898, 218684, 273355, 351796, 439745, 546710, 879490, 1093420, 1758980, 2022827, 4045654, 8091308, 10114135, 20228270, 40456540]

約数ペア:

[(1, 40456540), (2, 20228270), (4, 10114135), (5, 8091308), (10, 4045654), (20, 2022827), (23, 1758980), (37, 1093420), (46, 879490), (74, 546710), (92, 439745), (115, 351796), (148, 273355), (185, 218684), (230, 175898), (370, 109342), (460, 87949), (740, 54671), (851, 47540), (1702, 23770), (2377, 17020), (3404, 11885), (4255, 9508), (4754, 8510)]