40389636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4957}}^1$

素因数の和:5068

約数の個数: 48

約数和(自身を含む): 108838016

約数和(自身を除く): 68448380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 4074, 4957, 8148, 9914, 14871, 19828, 29742, 34699, 59484, 69398, 104097, 138796, 208194, 416388, 480829, 961658, 1442487, 1923316, 2884974, 3365803, 5769948, 6731606, 10097409, 13463212, 20194818, 40389636]

約数ペア:

[(1, 40389636), (2, 20194818), (3, 13463212), (4, 10097409), (6, 6731606), (7, 5769948), (12, 3365803), (14, 2884974), (21, 1923316), (28, 1442487), (42, 961658), (84, 480829), (97, 416388), (194, 208194), (291, 138796), (388, 104097), (582, 69398), (679, 59484), (1164, 34699), (1358, 29742), (2037, 19828), (2716, 14871), (4074, 9914), (4957, 8148)]