40628768

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{43781}}^1$

素因数の和:43820

約数の個数: 24

約数和(自身を含む): 82747980

約数和(自身を除く): 42119212

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 43781, 87562, 175124, 350248, 700496, 1269649, 1400992, 2539298, 5078596, 10157192, 20314384, 40628768]

約数ペア:

[(1, 40628768), (2, 20314384), (4, 10157192), (8, 5078596), (16, 2539298), (29, 1400992), (32, 1269649), (58, 700496), (116, 350248), (232, 175124), (464, 87562), (928, 43781)]