40705384

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1483}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 79067520

約数和(自身を除く): 38362136

約数列:

[1, 2, 4, 8, 47, 73, 94, 146, 188, 292, 376, 584, 1483, 2966, 3431, 5932, 6862, 11864, 13724, 27448, 69701, 108259, 139402, 216518, 278804, 433036, 557608, 866072, 5088173, 10176346, 20352692, 40705384]

約数ペア:

[(1, 40705384), (2, 20352692), (4, 10176346), (8, 5088173), (47, 866072), (73, 557608), (94, 433036), (146, 278804), (188, 216518), (292, 139402), (376, 108259), (584, 69701), (1483, 27448), (2966, 13724), (3431, 11864), (5932, 6862)]