40162941

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 78624000

約数和(自身を除く): 38461059

約数列:

[1, 3, 7, 9, 13, 19, 21, 29, 39, 57, 63, 87, 89, 91, 117, 133, 171, 203, 247, 261, 267, 273, 377, 399, 551, 609, 623, 741, 801, 819, 1131, 1157, 1197, 1653, 1691, 1729, 1827, 1869, 2223, 2581, 2639, 3393, 3471, 3857, 4959, 5073, 5187, 5607, 7163, 7743, 7917, 8099, 10413, 11571, 11837, 15219, 15561, 18067, 21489, 21983, 23229, 23751, 24297, 33553, 34713, 35511, 49039, 50141, 54201, 64467, 65949, 72891, 100659, 106533, 147117, 150423, 153881, 162603, 197847, 234871, 301977, 343273, 441351, 451269, 461643, 637507, 704613, 1029819, 1384929, 1912521, 2113839, 3089457, 4462549, 5737563, 13387647, 40162941]

約数ペア:

[(1, 40162941), (3, 13387647), (7, 5737563), (9, 4462549), (13, 3089457), (19, 2113839), (21, 1912521), (29, 1384929), (39, 1029819), (57, 704613), (63, 637507), (87, 461643), (89, 451269), (91, 441351), (117, 343273), (133, 301977), (171, 234871), (203, 197847), (247, 162603), (261, 153881), (267, 150423), (273, 147117), (377, 106533), (399, 100659), (551, 72891), (609, 65949), (623, 64467), (741, 54201), (801, 50141), (819, 49039), (1131, 35511), (1157, 34713), (1197, 33553), (1653, 24297), (1691, 23751), (1729, 23229), (1827, 21983), (1869, 21489), (2223, 18067), (2581, 15561), (2639, 15219), (3393, 11837), (3471, 11571), (3857, 10413), (4959, 8099), (5073, 7917), (5187, 7743), (5607, 7163)]