1880677744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4153}}^1$

素因数の和:4286

約数の個数: 80

約数和(自身を含む): 4153734144

約数和(自身を除く): 2273056400

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 83, 88, 124, 166, 176, 248, 332, 341, 496, 664, 682, 913, 1328, 1364, 1826, 2573, 2728, 3652, 4153, 5146, 5456, 7304, 8306, 10292, 14608, 16612, 20584, 28303, 33224, 41168, 45683, 56606, 66448, 91366, 113212, 128743, 182732, 226424, 257486, 344699, 365464, 452848, 514972, 689398, 730928, 1029944, 1378796, 1416173, 2059888, 2757592, 2832346, 3791689, 5515184, 5664692, 7583378, 10685669, 11329384, 15166756, 21371338, 22658768, 30333512, 42742676, 60667024, 85485352, 117542359, 170970704, 235084718, 470169436, 940338872, 1880677744]

約数ペア:

[(1, 1880677744), (2, 940338872), (4, 470169436), (8, 235084718), (11, 170970704), (16, 117542359), (22, 85485352), (31, 60667024), (44, 42742676), (62, 30333512), (83, 22658768), (88, 21371338), (124, 15166756), (166, 11329384), (176, 10685669), (248, 7583378), (332, 5664692), (341, 5515184), (496, 3791689), (664, 2832346), (682, 2757592), (913, 2059888), (1328, 1416173), (1364, 1378796), (1826, 1029944), (2573, 730928), (2728, 689398), (3652, 514972), (4153, 452848), (5146, 365464), (5456, 344699), (7304, 257486), (8306, 226424), (10292, 182732), (14608, 128743), (16612, 113212), (20584, 91366), (28303, 66448), (33224, 56606), (41168, 45683)]