40570912

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 82252800

約数和(自身を除く): 41681888

約数列:

[1, 2, 4, 8, 16, 32, 67, 127, 134, 149, 254, 268, 298, 508, 536, 596, 1016, 1072, 1192, 2032, 2144, 2384, 4064, 4768, 8509, 9983, 17018, 18923, 19966, 34036, 37846, 39932, 68072, 75692, 79864, 136144, 151384, 159728, 272288, 302768, 319456, 605536, 1267841, 2535682, 5071364, 10142728, 20285456, 40570912]

約数ペア:

[(1, 40570912), (2, 20285456), (4, 10142728), (8, 5071364), (16, 2535682), (32, 1267841), (67, 605536), (127, 319456), (134, 302768), (149, 272288), (254, 159728), (268, 151384), (298, 136144), (508, 79864), (536, 75692), (596, 68072), (1016, 39932), (1072, 37846), (1192, 34036), (2032, 19966), (2144, 18923), (2384, 17018), (4064, 9983), (4768, 8509)]