40134448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 81709056

約数和(自身を除く): 41574608

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 191, 368, 382, 571, 764, 1142, 1528, 2284, 3056, 4393, 4568, 8786, 9136, 13133, 17572, 26266, 35144, 52532, 70288, 105064, 109061, 210128, 218122, 436244, 872488, 1744976, 2508403, 5016806, 10033612, 20067224, 40134448]

約数ペア:

[(1, 40134448), (2, 20067224), (4, 10033612), (8, 5016806), (16, 2508403), (23, 1744976), (46, 872488), (92, 436244), (184, 218122), (191, 210128), (368, 109061), (382, 105064), (571, 70288), (764, 52532), (1142, 35144), (1528, 26266), (2284, 17572), (3056, 13133), (4393, 9136), (4568, 8786)]