11561053840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{162557}}^1$

素因数の和:162704

約数の個数: 80

約数和(自身を含む): 30961446912

約数和(自身を除く): 19400393072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 7112, 8890, 10160, 14224, 17780, 35560, 71120, 162557, 325114, 650228, 812785, 1137899, 1300456, 1625570, 2275798, 2600912, 3251140, 4551596, 5689495, 6502280, 9103192, 11378990, 13004560, 18206384, 20644739, 22757980, 41289478, 45515960, 82578956, 91031920, 103223695, 144513173, 165157912, 206447390, 289026346, 330315824, 412894780, 578052692, 722565865, 825789560, 1156105384, 1445131730, 1651579120, 2312210768, 2890263460, 5780526920, 11561053840]

約数ペア:

[(1, 11561053840), (2, 5780526920), (4, 2890263460), (5, 2312210768), (7, 1651579120), (8, 1445131730), (10, 1156105384), (14, 825789560), (16, 722565865), (20, 578052692), (28, 412894780), (35, 330315824), (40, 289026346), (56, 206447390), (70, 165157912), (80, 144513173), (112, 103223695), (127, 91031920), (140, 82578956), (254, 45515960), (280, 41289478), (508, 22757980), (560, 20644739), (635, 18206384), (889, 13004560), (1016, 11378990), (1270, 9103192), (1778, 6502280), (2032, 5689495), (2540, 4551596), (3556, 3251140), (4445, 2600912), (5080, 2275798), (7112, 1625570), (8890, 1300456), (10160, 1137899), (14224, 812785), (17780, 650228), (35560, 325114), (71120, 162557)]