40581294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 90791424

約数和(自身を除く): 50210130

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 1291, 2418, 2582, 3873, 5239, 7746, 10478, 15717, 16783, 31434, 33566, 40021, 50349, 80042, 100698, 120063, 218179, 240126, 436358, 520273, 654537, 1040546, 1309074, 1560819, 3121638, 6763549, 13527098, 20290647, 40581294]

約数ペア:

[(1, 40581294), (2, 20290647), (3, 13527098), (6, 6763549), (13, 3121638), (26, 1560819), (31, 1309074), (39, 1040546), (62, 654537), (78, 520273), (93, 436358), (169, 240126), (186, 218179), (338, 120063), (403, 100698), (507, 80042), (806, 50349), (1014, 40021), (1209, 33566), (1291, 31434), (2418, 16783), (2582, 15717), (3873, 10478), (5239, 7746)]