40628384

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{3517}}^1$

素因数の和:3565

約数の個数: 36

約数和(自身を含む): 84442554

約数和(自身を除く): 43814170

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 3517, 5776, 7034, 11552, 14068, 28136, 56272, 66823, 112544, 133646, 267292, 534584, 1069168, 1269637, 2138336, 2539274, 5078548, 10157096, 20314192, 40628384]

約数ペア:

[(1, 40628384), (2, 20314192), (4, 10157096), (8, 5078548), (16, 2539274), (19, 2138336), (32, 1269637), (38, 1069168), (76, 534584), (152, 267292), (304, 133646), (361, 112544), (608, 66823), (722, 56272), (1444, 28136), (2888, 14068), (3517, 11552), (5776, 7034)]