40863564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{971}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 118879488

約数和(自身を除く): 78015924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 167, 252, 334, 501, 668, 971, 1002, 1169, 1503, 1942, 2004, 2338, 2913, 3006, 3507, 3884, 4676, 5826, 6012, 6797, 7014, 8739, 10521, 11652, 13594, 14028, 17478, 20391, 21042, 27188, 34956, 40782, 42084, 61173, 81564, 122346, 162157, 244692, 324314, 486471, 648628, 972942, 1135099, 1459413, 1945884, 2270198, 2918826, 3405297, 4540396, 5837652, 6810594, 10215891, 13621188, 20431782, 40863564]

約数ペア:

[(1, 40863564), (2, 20431782), (3, 13621188), (4, 10215891), (6, 6810594), (7, 5837652), (9, 4540396), (12, 3405297), (14, 2918826), (18, 2270198), (21, 1945884), (28, 1459413), (36, 1135099), (42, 972942), (63, 648628), (84, 486471), (126, 324314), (167, 244692), (252, 162157), (334, 122346), (501, 81564), (668, 61173), (971, 42084), (1002, 40782), (1169, 34956), (1503, 27188), (1942, 21042), (2004, 20391), (2338, 17478), (2913, 14028), (3006, 13594), (3507, 11652), (3884, 10521), (4676, 8739), (5826, 7014), (6012, 6797)]