40537213052

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1\times {\mathrm{647}}^1$

素因数の和:1311

約数の個数: 96

約数和(自身を含む): 85279703040

約数和(自身を除く): 44742489988

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 271, 322, 359, 542, 644, 647, 718, 1084, 1294, 1436, 1897, 2513, 2588, 3794, 4529, 5026, 6233, 7588, 8257, 9058, 10052, 12466, 14881, 16514, 18116, 24932, 29762, 33028, 43631, 57799, 59524, 87262, 97289, 104167, 115598, 174524, 175337, 194578, 208334, 231196, 232273, 350674, 389156, 416668, 464546, 681023, 701348, 929092, 1227359, 1362046, 1625911, 2237647, 2454718, 2724092, 3251822, 4032751, 4475294, 4909436, 5342279, 6503644, 8065502, 8950588, 10684558, 15663529, 16131004, 21369116, 28229257, 31327058, 37395953, 56458514, 62654116, 62945983, 74791906, 112917028, 125891966, 149583812, 251783932, 440621881, 881243762, 1447757609, 1762487524, 2895515218, 5791030436, 10134303263, 20268606526, 40537213052]

約数ペア:

[(1, 40537213052), (2, 20268606526), (4, 10134303263), (7, 5791030436), (14, 2895515218), (23, 1762487524), (28, 1447757609), (46, 881243762), (92, 440621881), (161, 251783932), (271, 149583812), (322, 125891966), (359, 112917028), (542, 74791906), (644, 62945983), (647, 62654116), (718, 56458514), (1084, 37395953), (1294, 31327058), (1436, 28229257), (1897, 21369116), (2513, 16131004), (2588, 15663529), (3794, 10684558), (4529, 8950588), (5026, 8065502), (6233, 6503644), (7588, 5342279), (8257, 4909436), (9058, 4475294), (10052, 4032751), (12466, 3251822), (14881, 2724092), (16514, 2454718), (18116, 2237647), (24932, 1625911), (29762, 1362046), (33028, 1227359), (43631, 929092), (57799, 701348), (59524, 681023), (87262, 464546), (97289, 416668), (104167, 389156), (115598, 350674), (174524, 232273), (175337, 231196), (194578, 208334)]