40712144

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1284

約数の個数: 60

約数和(自身を含む): 91876932

約数和(自身を除く): 51164788

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 968, 1237, 1496, 1936, 2057, 2474, 2992, 4114, 4948, 8228, 9896, 13607, 16456, 19792, 21029, 27214, 32912, 42058, 54428, 84116, 108856, 149677, 168232, 217712, 231319, 299354, 336464, 462638, 598708, 925276, 1197416, 1850552, 2394832, 2544509, 3701104, 5089018, 10178036, 20356072, 40712144]

約数ペア:

[(1, 40712144), (2, 20356072), (4, 10178036), (8, 5089018), (11, 3701104), (16, 2544509), (17, 2394832), (22, 1850552), (34, 1197416), (44, 925276), (68, 598708), (88, 462638), (121, 336464), (136, 299354), (176, 231319), (187, 217712), (242, 168232), (272, 149677), (374, 108856), (484, 84116), (748, 54428), (968, 42058), (1237, 32912), (1496, 27214), (1936, 21029), (2057, 19792), (2474, 16456), (2992, 13607), (4114, 9896), (4948, 8228)]