40378058539

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{8581}}^1$

素因数の和:8780

約数の個数: 48

約数和(自身を含む): 51774176160

約数和(自身を除く): 11396117621

約数列:

[1, 7, 13, 49, 83, 89, 91, 581, 623, 637, 1079, 1157, 4067, 4361, 7387, 7553, 8099, 8581, 51709, 52871, 56693, 60067, 96031, 111553, 361963, 420469, 672217, 712223, 763709, 780871, 4705519, 4985561, 5345963, 5466097, 9258899, 9928217, 34898927, 37421741, 63387847, 64812293, 69497519, 443714929, 453686051, 486482633, 824042011, 3106004503, 5768294077, 40378058539]

約数ペア:

[(1, 40378058539), (7, 5768294077), (13, 3106004503), (49, 824042011), (83, 486482633), (89, 453686051), (91, 443714929), (581, 69497519), (623, 64812293), (637, 63387847), (1079, 37421741), (1157, 34898927), (4067, 9928217), (4361, 9258899), (7387, 5466097), (7553, 5345963), (8099, 4985561), (8581, 4705519), (51709, 780871), (52871, 763709), (56693, 712223), (60067, 672217), (96031, 420469), (111553, 361963)]