40356352

素因数分解:

$2^9\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 60

約数和(自身を含む): 84857850

約数和(自身を除く): 44501498

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 149, 184, 256, 298, 368, 512, 529, 596, 736, 1058, 1192, 1472, 2116, 2384, 2944, 3427, 4232, 4768, 5888, 6854, 8464, 9536, 11776, 13708, 16928, 19072, 27416, 33856, 38144, 54832, 67712, 76288, 78821, 109664, 135424, 157642, 219328, 270848, 315284, 438656, 630568, 877312, 1261136, 1754624, 2522272, 5044544, 10089088, 20178176, 40356352]

約数ペア:

[(1, 40356352), (2, 20178176), (4, 10089088), (8, 5044544), (16, 2522272), (23, 1754624), (32, 1261136), (46, 877312), (64, 630568), (92, 438656), (128, 315284), (149, 270848), (184, 219328), (256, 157642), (298, 135424), (368, 109664), (512, 78821), (529, 76288), (596, 67712), (736, 54832), (1058, 38144), (1192, 33856), (1472, 27416), (2116, 19072), (2384, 16928), (2944, 13708), (3427, 11776), (4232, 9536), (4768, 8464), (5888, 6854)]