40009816

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64951}}^1$

素因数の和:64975

約数の個数: 32

約数和(自身を含む): 93530880

約数和(自身を除く): 53521064

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 64951, 129902, 259804, 454657, 519608, 714461, 909314, 1428922, 1818628, 2857844, 3637256, 5001227, 5715688, 10002454, 20004908, 40009816]

約数ペア:

[(1, 40009816), (2, 20004908), (4, 10002454), (7, 5715688), (8, 5001227), (11, 3637256), (14, 2857844), (22, 1818628), (28, 1428922), (44, 909314), (56, 714461), (77, 519608), (88, 454657), (154, 259804), (308, 129902), (616, 64951)]