40455328

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{6619}}^1$

素因数の和:6820

約数の個数: 24

約数和(自身を含む): 80075520

約数和(自身を除く): 39620192

約数列:

[1, 2, 4, 8, 16, 32, 191, 382, 764, 1528, 3056, 6112, 6619, 13238, 26476, 52952, 105904, 211808, 1264229, 2528458, 5056916, 10113832, 20227664, 40455328]

約数ペア:

[(1, 40455328), (2, 20227664), (4, 10113832), (8, 5056916), (16, 2528458), (32, 1264229), (191, 211808), (382, 105904), (764, 52952), (1528, 26476), (3056, 13238), (6112, 6619)]