40491576

素因数分解:

$2^3\times 3^6\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 112

約数和(自身を含む): 116863560

約数和(自身を除く): 76371984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 131, 159, 162, 212, 216, 243, 262, 318, 324, 393, 424, 477, 486, 524, 636, 648, 729, 786, 954, 972, 1048, 1179, 1272, 1431, 1458, 1572, 1908, 1944, 2358, 2862, 2916, 3144, 3537, 3816, 4293, 4716, 5724, 5832, 6943, 7074, 8586, 9432, 10611, 11448, 12879, 13886, 14148, 17172, 20829, 21222, 25758, 27772, 28296, 31833, 34344, 38637, 41658, 42444, 51516, 55544, 62487, 63666, 77274, 83316, 84888, 95499, 103032, 124974, 127332, 154548, 166632, 187461, 190998, 249948, 254664, 309096, 374922, 381996, 499896, 562383, 749844, 763992, 1124766, 1499688, 1687149, 2249532, 3374298, 4499064, 5061447, 6748596, 10122894, 13497192, 20245788, 40491576]

約数ペア:

[(1, 40491576), (2, 20245788), (3, 13497192), (4, 10122894), (6, 6748596), (8, 5061447), (9, 4499064), (12, 3374298), (18, 2249532), (24, 1687149), (27, 1499688), (36, 1124766), (53, 763992), (54, 749844), (72, 562383), (81, 499896), (106, 381996), (108, 374922), (131, 309096), (159, 254664), (162, 249948), (212, 190998), (216, 187461), (243, 166632), (262, 154548), (318, 127332), (324, 124974), (393, 103032), (424, 95499), (477, 84888), (486, 83316), (524, 77274), (636, 63666), (648, 62487), (729, 55544), (786, 51516), (954, 42444), (972, 41658), (1048, 38637), (1179, 34344), (1272, 31833), (1431, 28296), (1458, 27772), (1572, 25758), (1908, 21222), (1944, 20829), (2358, 17172), (2862, 14148), (2916, 13886), (3144, 12879), (3537, 11448), (3816, 10611), (4293, 9432), (4716, 8586), (5724, 7074), (5832, 6943)]