4536002020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{9419}}^1$

素因数の和:9649

約数の個数: 72

約数和(自身を含む): 10524024000

約数和(自身を除く): 5988021980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 199, 220, 242, 398, 484, 605, 796, 995, 1210, 1990, 2189, 2420, 3980, 4378, 8756, 9419, 10945, 18838, 21890, 24079, 37676, 43780, 47095, 48158, 94190, 96316, 103609, 120395, 188380, 207218, 240790, 414436, 481580, 518045, 1036090, 1139699, 1874381, 2072180, 2279398, 3748762, 4558796, 5698495, 7497524, 9371905, 11396990, 18743810, 20618191, 22793980, 37487620, 41236382, 82472764, 103090955, 206181910, 226800101, 412363820, 453600202, 907200404, 1134000505, 2268001010, 4536002020]

約数ペア:

[(1, 4536002020), (2, 2268001010), (4, 1134000505), (5, 907200404), (10, 453600202), (11, 412363820), (20, 226800101), (22, 206181910), (44, 103090955), (55, 82472764), (110, 41236382), (121, 37487620), (199, 22793980), (220, 20618191), (242, 18743810), (398, 11396990), (484, 9371905), (605, 7497524), (796, 5698495), (995, 4558796), (1210, 3748762), (1990, 2279398), (2189, 2072180), (2420, 1874381), (3980, 1139699), (4378, 1036090), (8756, 518045), (9419, 481580), (10945, 414436), (18838, 240790), (21890, 207218), (24079, 188380), (37676, 120395), (43780, 103609), (47095, 96316), (48158, 94190)]