40385772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3727}}^1$

素因数の和:3787

約数の個数: 72

約数和(自身を含む): 119415296

約数和(自身を除く): 79029524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 3727, 5418, 7454, 10836, 11181, 14908, 22362, 26089, 33543, 44724, 52178, 67086, 78267, 104356, 134172, 156534, 160261, 234801, 313068, 320522, 469602, 480783, 641044, 939204, 961566, 1121827, 1442349, 1923132, 2243654, 2884698, 3365481, 4487308, 5769396, 6730962, 10096443, 13461924, 20192886, 40385772]

約数ペア:

[(1, 40385772), (2, 20192886), (3, 13461924), (4, 10096443), (6, 6730962), (7, 5769396), (9, 4487308), (12, 3365481), (14, 2884698), (18, 2243654), (21, 1923132), (28, 1442349), (36, 1121827), (42, 961566), (43, 939204), (63, 641044), (84, 480783), (86, 469602), (126, 320522), (129, 313068), (172, 234801), (252, 160261), (258, 156534), (301, 134172), (387, 104356), (516, 78267), (602, 67086), (774, 52178), (903, 44724), (1204, 33543), (1548, 26089), (1806, 22362), (2709, 14908), (3612, 11181), (3727, 10836), (5418, 7454)]