40243554

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 80

約数和(自身を含む): 98611128

約数和(自身を除く): 58367574

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 97, 117, 162, 194, 197, 234, 291, 351, 394, 582, 591, 702, 873, 1053, 1182, 1261, 1746, 1773, 2106, 2522, 2561, 2619, 3546, 3783, 5122, 5238, 5319, 7566, 7683, 7857, 10638, 11349, 15366, 15714, 15957, 19109, 22698, 23049, 31914, 34047, 38218, 46098, 57327, 68094, 69147, 102141, 114654, 138294, 171981, 204282, 207441, 248417, 343962, 414882, 496834, 515943, 745251, 1031886, 1490502, 1547829, 2235753, 3095658, 4471506, 6707259, 13414518, 20121777, 40243554]

約数ペア:

[(1, 40243554), (2, 20121777), (3, 13414518), (6, 6707259), (9, 4471506), (13, 3095658), (18, 2235753), (26, 1547829), (27, 1490502), (39, 1031886), (54, 745251), (78, 515943), (81, 496834), (97, 414882), (117, 343962), (162, 248417), (194, 207441), (197, 204282), (234, 171981), (291, 138294), (351, 114654), (394, 102141), (582, 69147), (591, 68094), (702, 57327), (873, 46098), (1053, 38218), (1182, 34047), (1261, 31914), (1746, 23049), (1773, 22698), (2106, 19109), (2522, 15957), (2561, 15714), (2619, 15366), (3546, 11349), (3783, 10638), (5122, 7857), (5238, 7683), (5319, 7566)]