40297572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{159911}}^1$

素因数の和:159928

約数の個数: 36

約数和(自身を含む): 116415936

約数和(自身を除く): 76118364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 159911, 319822, 479733, 639644, 959466, 1119377, 1439199, 1918932, 2238754, 2878398, 3358131, 4477508, 5756796, 6716262, 10074393, 13432524, 20148786, 40297572]

約数ペア:

[(1, 40297572), (2, 20148786), (3, 13432524), (4, 10074393), (6, 6716262), (7, 5756796), (9, 4477508), (12, 3358131), (14, 2878398), (18, 2238754), (21, 1918932), (28, 1439199), (36, 1119377), (42, 959466), (63, 639644), (84, 479733), (126, 319822), (252, 159911)]