397288045360

素因数分解:

$2^4\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{4183741}}^1$

素因数の和:4184941

約数の個数: 40

約数和(自身を含む): 924473102256

約数和(自身を除く): 527185056896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1187, 2374, 4748, 5935, 9496, 11870, 18992, 23740, 47480, 94960, 4183741, 8367482, 16734964, 20918705, 33469928, 41837410, 66939856, 83674820, 167349640, 334699280, 4966100567, 9932201134, 19864402268, 24830502835, 39728804536, 49661005670, 79457609072, 99322011340, 198644022680, 397288045360]

約数ペア:

[(1, 397288045360), (2, 198644022680), (4, 99322011340), (5, 79457609072), (8, 49661005670), (10, 39728804536), (16, 24830502835), (20, 19864402268), (40, 9932201134), (80, 4966100567), (1187, 334699280), (2374, 167349640), (4748, 83674820), (5935, 66939856), (9496, 41837410), (11870, 33469928), (18992, 20918705), (23740, 16734964), (47480, 8367482), (94960, 4183741)]