40064724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 116538240

約数和(自身を除く): 76473516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 519, 692, 919, 1038, 1211, 1557, 1838, 2076, 2422, 2757, 3114, 3633, 3676, 4844, 5514, 6228, 6433, 7266, 8271, 10899, 11028, 12866, 14532, 16542, 19299, 21798, 25732, 33084, 38598, 43596, 57897, 77196, 115794, 158987, 231588, 317974, 476961, 635948, 953922, 1112909, 1430883, 1907844, 2225818, 2861766, 3338727, 4451636, 5723532, 6677454, 10016181, 13354908, 20032362, 40064724]

約数ペア:

[(1, 40064724), (2, 20032362), (3, 13354908), (4, 10016181), (6, 6677454), (7, 5723532), (9, 4451636), (12, 3338727), (14, 2861766), (18, 2225818), (21, 1907844), (28, 1430883), (36, 1112909), (42, 953922), (63, 635948), (84, 476961), (126, 317974), (173, 231588), (252, 158987), (346, 115794), (519, 77196), (692, 57897), (919, 43596), (1038, 38598), (1211, 33084), (1557, 25732), (1838, 21798), (2076, 19299), (2422, 16542), (2757, 14532), (3114, 12866), (3633, 11028), (3676, 10899), (4844, 8271), (5514, 7266), (6228, 6433)]