40678638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 110045952

約数和(自身を除く): 69367314

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 169, 182, 231, 273, 286, 338, 429, 462, 507, 521, 546, 858, 1001, 1014, 1042, 1183, 1563, 1859, 2002, 2366, 3003, 3126, 3549, 3647, 3718, 5577, 5731, 6006, 6773, 7098, 7294, 10941, 11154, 11462, 13013, 13546, 17193, 20319, 21882, 26026, 34386, 39039, 40117, 40638, 47411, 74503, 78078, 80234, 88049, 94822, 120351, 142233, 149006, 176098, 223509, 240702, 264147, 284466, 447018, 521521, 528294, 616343, 968539, 1043042, 1232686, 1564563, 1849029, 1937078, 2905617, 3129126, 3698058, 5811234, 6779773, 13559546, 20339319, 40678638]

約数ペア:

[(1, 40678638), (2, 20339319), (3, 13559546), (6, 6779773), (7, 5811234), (11, 3698058), (13, 3129126), (14, 2905617), (21, 1937078), (22, 1849029), (26, 1564563), (33, 1232686), (39, 1043042), (42, 968539), (66, 616343), (77, 528294), (78, 521521), (91, 447018), (143, 284466), (154, 264147), (169, 240702), (182, 223509), (231, 176098), (273, 149006), (286, 142233), (338, 120351), (429, 94822), (462, 88049), (507, 80234), (521, 78078), (546, 74503), (858, 47411), (1001, 40638), (1014, 40117), (1042, 39039), (1183, 34386), (1563, 26026), (1859, 21882), (2002, 20319), (2366, 17193), (3003, 13546), (3126, 13013), (3549, 11462), (3647, 11154), (3718, 10941), (5577, 7294), (5731, 7098), (6006, 6773)]