40631019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 64882944

約数和(自身を除く): 24251925

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 583, 689, 1749, 1787, 2067, 5361, 7579, 19657, 22737, 23231, 58971, 69693, 94711, 255541, 284133, 766623, 1041821, 1231243, 3125463, 3693729, 13543673, 40631019]

約数ペア:

[(1, 40631019), (3, 13543673), (11, 3693729), (13, 3125463), (33, 1231243), (39, 1041821), (53, 766623), (143, 284133), (159, 255541), (429, 94711), (583, 69693), (689, 58971), (1749, 23231), (1787, 22737), (2067, 19657), (5361, 7579)]