72804596260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8071463}}^1$

素因数の和:8071524

約数の個数: 48

約数和(自身を含む): 170856749952

約数和(自身を除く): 98052153692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 8071463, 16142926, 32285852, 40357315, 80714630, 88786093, 161429260, 177572186, 330929983, 355144372, 443930465, 661859966, 887860930, 1323719932, 1654649915, 1775721860, 3309299830, 3640229813, 6618599660, 7280459626, 14560919252, 18201149065, 36402298130, 72804596260]

約数ペア:

[(1, 72804596260), (2, 36402298130), (4, 18201149065), (5, 14560919252), (10, 7280459626), (11, 6618599660), (20, 3640229813), (22, 3309299830), (41, 1775721860), (44, 1654649915), (55, 1323719932), (82, 887860930), (110, 661859966), (164, 443930465), (205, 355144372), (220, 330929983), (410, 177572186), (451, 161429260), (820, 88786093), (902, 80714630), (1804, 40357315), (2255, 32285852), (4510, 16142926), (9020, 8071463)]