40825528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{797}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 80917200

約数和(自身を除く): 40091672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 337, 674, 797, 1348, 1594, 2696, 3188, 6376, 6403, 12806, 15143, 25612, 30286, 51224, 60572, 121144, 268589, 537178, 1074356, 2148712, 5103191, 10206382, 20412764, 40825528]

約数ペア:

[(1, 40825528), (2, 20412764), (4, 10206382), (8, 5103191), (19, 2148712), (38, 1074356), (76, 537178), (152, 268589), (337, 121144), (674, 60572), (797, 51224), (1348, 30286), (1594, 25612), (2696, 15143), (3188, 12806), (6376, 6403)]