40749940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 109154304

約数和(自身を除く): 68404364

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 140, 154, 188, 220, 235, 308, 329, 385, 470, 517, 563, 658, 770, 940, 1034, 1126, 1316, 1540, 1645, 2068, 2252, 2585, 2815, 3290, 3619, 3941, 5170, 5630, 6193, 6580, 7238, 7882, 10340, 11260, 12386, 14476, 15764, 18095, 19705, 24772, 26461, 30965, 36190, 39410, 43351, 52922, 61930, 72380, 78820, 86702, 105844, 123860, 132305, 173404, 185227, 216755, 264610, 291071, 370454, 433510, 529220, 582142, 740908, 867020, 926135, 1164284, 1455355, 1852270, 2037497, 2910710, 3704540, 4074994, 5821420, 8149988, 10187485, 20374970, 40749940]

約数ペア:

[(1, 40749940), (2, 20374970), (4, 10187485), (5, 8149988), (7, 5821420), (10, 4074994), (11, 3704540), (14, 2910710), (20, 2037497), (22, 1852270), (28, 1455355), (35, 1164284), (44, 926135), (47, 867020), (55, 740908), (70, 582142), (77, 529220), (94, 433510), (110, 370454), (140, 291071), (154, 264610), (188, 216755), (220, 185227), (235, 173404), (308, 132305), (329, 123860), (385, 105844), (470, 86702), (517, 78820), (563, 72380), (658, 61930), (770, 52922), (940, 43351), (1034, 39410), (1126, 36190), (1316, 30965), (1540, 26461), (1645, 24772), (2068, 19705), (2252, 18095), (2585, 15764), (2815, 14476), (3290, 12386), (3619, 11260), (3941, 10340), (5170, 7882), (5630, 7238), (6193, 6580)]